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<a name="1" href="#1">1</a>   <em class="comment">/*</em>
<a name="2" href="#2">2</a>   <em class="comment"> * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.</em>
<a name="3" href="#3">3</a>   <em class="comment"> *</em>
<a name="4" href="#4">4</a>   <em class="comment"> * This software is open source.</em>
<a name="5" href="#5">5</a>   <em class="comment"> * See the bottom of this file for the licence.</em>
<a name="6" href="#6">6</a>   <em class="comment"> */</em>
<a name="7" href="#7">7</a>   
<a name="8" href="#8">8</a>   <strong>package</strong> <a href="../../../org/dom4j/tree/package-summary.html">org.dom4j.tree</a>;
<a name="9" href="#9">9</a>   
<a name="10" href="#10">10</a>  <strong>import</strong> java.io.IOException;
<a name="11" href="#11">11</a>  <strong>import</strong> java.io.StringWriter;
<a name="12" href="#12">12</a>  <strong>import</strong> java.io.Writer;
<a name="13" href="#13">13</a>  <strong>import</strong> java.util.ArrayList;
<a name="14" href="#14">14</a>  <strong>import</strong> java.util.Collections;
<a name="15" href="#15">15</a>  <strong>import</strong> java.util.Iterator;
<a name="16" href="#16">16</a>  <strong>import</strong> java.util.List;
<a name="17" href="#17">17</a>  <strong>import</strong> java.util.Map;
<a name="18" href="#18">18</a>  
<a name="19" href="#19">19</a>  <strong>import</strong> org.dom4j.Attribute;
<a name="20" href="#20">20</a>  <strong>import</strong> org.dom4j.CDATA;
<a name="21" href="#21">21</a>  <strong>import</strong> org.dom4j.CharacterData;
<a name="22" href="#22">22</a>  <strong>import</strong> org.dom4j.Comment;
<a name="23" href="#23">23</a>  <strong>import</strong> org.dom4j.Document;
<a name="24" href="#24">24</a>  <strong>import</strong> org.dom4j.DocumentFactory;
<a name="25" href="#25">25</a>  <strong>import</strong> org.dom4j.Element;
<a name="26" href="#26">26</a>  <strong>import</strong> org.dom4j.Entity;
<a name="27" href="#27">27</a>  <strong>import</strong> org.dom4j.IllegalAddException;
<a name="28" href="#28">28</a>  <strong>import</strong> org.dom4j.Namespace;
<a name="29" href="#29">29</a>  <strong>import</strong> org.dom4j.Node;
<a name="30" href="#30">30</a>  <strong>import</strong> org.dom4j.ProcessingInstruction;
<a name="31" href="#31">31</a>  <strong>import</strong> org.dom4j.QName;
<a name="32" href="#32">32</a>  <strong>import</strong> org.dom4j.Text;
<a name="33" href="#33">33</a>  <strong>import</strong> org.dom4j.Visitor;
<a name="34" href="#34">34</a>  <strong>import</strong> org.dom4j.io.OutputFormat;
<a name="35" href="#35">35</a>  <strong>import</strong> org.dom4j.io.XMLWriter;
<a name="36" href="#36">36</a>  
<a name="37" href="#37">37</a>  <strong>import</strong> org.xml.sax.Attributes;
<a name="38" href="#38">38</a>  
<a name="39" href="#39">39</a>  <em>/**<em>*</em></em>
<a name="40" href="#40">40</a>  <em> * &lt;p></em>
<a name="41" href="#41">41</a>  <em> * &lt;code>AbstractElement&lt;/code> is an abstract base class for tree</em>
<a name="42" href="#42">42</a>  <em> * implementors to use for implementation inheritence.</em>
<a name="43" href="#43">43</a>  <em> * &lt;/p></em>
<a name="44" href="#44">44</a>  <em> * </em>
<a name="45" href="#45">45</a>  <em> * @author &lt;a href="<a href="mailto:jstrachan@apache.org" target="alexandria_uri">mailto:jstrachan@apache.org</a>">James Strachan &lt;/a></em>
<a name="46" href="#46">46</a>  <em> * @version $Revision: 1.80 $</em>
<a name="47" href="#47">47</a>  <em> */</em>
<a name="48" href="#48">48</a>  <strong>public</strong> <strong>abstract</strong> <strong>class</strong> <a href="../../../org/dom4j/tree/AbstractElement.html">AbstractElement</a> <strong>extends</strong> <a href="../../../org/dom4j/tree/AbstractBranch.html">AbstractBranch</a> implements
<a name="49" href="#49">49</a>          org.dom4j.Element {
<a name="50" href="#50">50</a>      <em>/**<em>* The &lt;code>DocumentFactory&lt;/code> instance used by default */</em></em>
<a name="51" href="#51">51</a>      <strong>private</strong> <strong>static</strong> <strong>final</strong> <a href="../../../org/dom4j/DocumentFactory.html">DocumentFactory</a> DOCUMENT_FACTORY = <a href="../../../org/dom4j/DocumentFactory.html">DocumentFactory</a>
<a name="52" href="#52">52</a>              .getInstance();
<a name="53" href="#53">53</a>  
<a name="54" href="#54">54</a>      <strong>protected</strong> <strong>static</strong> <strong>final</strong> List EMPTY_LIST = Collections.EMPTY_LIST;
<a name="55" href="#55">55</a>  
<a name="56" href="#56">56</a>      <strong>protected</strong> <strong>static</strong> <strong>final</strong> Iterator EMPTY_ITERATOR = EMPTY_LIST.iterator();
<a name="57" href="#57">57</a>  
<a name="58" href="#58">58</a>      <strong>protected</strong> <strong>static</strong> <strong>final</strong> <strong>boolean</strong> VERBOSE_TOSTRING = false;
<a name="59" href="#59">59</a>  
<a name="60" href="#60">60</a>      <strong>protected</strong> <strong>static</strong> <strong>final</strong> <strong>boolean</strong> USE_STRINGVALUE_SEPARATOR = false;
<a name="61" href="#61">61</a>  
<a name="62" href="#62">62</a>      <strong>public</strong> <a href="../../../org/dom4j/tree/AbstractElement.html">AbstractElement</a>() {
<a name="63" href="#63">63</a>      }
<a name="64" href="#64">64</a>  
<a name="65" href="#65">65</a>      <strong>public</strong> <strong>short</strong> getNodeType() {
<a name="66" href="#66">66</a>          <strong>return</strong> ELEMENT_NODE;
<a name="67" href="#67">67</a>      }
<a name="68" href="#68">68</a>  
<a name="69" href="#69">69</a>      <strong>public</strong> <strong>boolean</strong> isRootElement() {
<a name="70" href="#70">70</a>          <a href="../../../org/dom4j/Document.html">Document</a> document = getDocument();
<a name="71" href="#71">71</a>  
<a name="72" href="#72">72</a>          <strong>if</strong> (document != <strong>null</strong>) {
<a name="73" href="#73">73</a>              <a href="../../../org/dom4j/Element.html">Element</a> root = document.getRootElement();
<a name="74" href="#74">74</a>  
<a name="75" href="#75">75</a>              <strong>if</strong> (root == <strong>this</strong>) {
<a name="76" href="#76">76</a>                  <strong>return</strong> <strong>true</strong>;
<a name="77" href="#77">77</a>              }
<a name="78" href="#78">78</a>          }
<a name="79" href="#79">79</a>  
<a name="80" href="#80">80</a>          <strong>return</strong> false;
<a name="81" href="#81">81</a>      }
<a name="82" href="#82">82</a>  
<a name="83" href="#83">83</a>      <strong>public</strong> <strong>void</strong> setName(String name) {
<a name="84" href="#84">84</a>          setQName(getDocumentFactory().createQName(name));
<a name="85" href="#85">85</a>      }
<a name="86" href="#86">86</a>  
<a name="87" href="#87">87</a>      <strong>public</strong> <strong>void</strong> setNamespace(<a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace) {
<a name="88" href="#88">88</a>          setQName(getDocumentFactory().createQName(getName(), namespace));
<a name="89" href="#89">89</a>      }
<a name="90" href="#90">90</a>  
<a name="91" href="#91">91</a>      <em>/**<em>*</em></em>
<a name="92" href="#92">92</a>  <em>     * Returns the XPath expression to match this Elements name which is</em>
<a name="93" href="#93">93</a>  <em>     * getQualifiedName() if there is a namespace prefix defined or if no</em>
<a name="94" href="#94">94</a>  <em>     * namespace is present then it is getName() or if a namespace is defined</em>
<a name="95" href="#95">95</a>  <em>     * with no prefix then the expression is [name()='X'] where X = getName().</em>
<a name="96" href="#96">96</a>  <em>     * </em>
<a name="97" href="#97">97</a>  <em>     * @return DOCUMENT ME!</em>
<a name="98" href="#98">98</a>  <em>     */</em>
<a name="99" href="#99">99</a>      <strong>public</strong> String getXPathNameStep() {
<a name="100" href="#100">100</a>         String uri = getNamespaceURI();
<a name="101" href="#101">101</a> 
<a name="102" href="#102">102</a>         <strong>if</strong> ((uri == <strong>null</strong>) || (uri.length() == 0)) {
<a name="103" href="#103">103</a>             <strong>return</strong> getName();
<a name="104" href="#104">104</a>         }
<a name="105" href="#105">105</a> 
<a name="106" href="#106">106</a>         String prefix = getNamespacePrefix();
<a name="107" href="#107">107</a> 
<a name="108" href="#108">108</a>         <strong>if</strong> ((prefix == <strong>null</strong>) || (prefix.length() == 0)) {
<a name="109" href="#109">109</a>             <strong>return</strong> <span class="string">"*[name()='"</span> + getName() + <span class="string">"']"</span>;
<a name="110" href="#110">110</a>         }
<a name="111" href="#111">111</a> 
<a name="112" href="#112">112</a>         <strong>return</strong> getQualifiedName();
<a name="113" href="#113">113</a>     }
<a name="114" href="#114">114</a> 
<a name="115" href="#115">115</a>     <strong>public</strong> String getPath(<a href="../../../org/dom4j/Element.html">Element</a> context) {
<a name="116" href="#116">116</a>         <strong>if</strong> (<strong>this</strong> == context) {
<a name="117" href="#117">117</a>             <strong>return</strong> <span class="string">"."</span>;
<a name="118" href="#118">118</a>         }
<a name="119" href="#119">119</a> 
<a name="120" href="#120">120</a>         <a href="../../../org/dom4j/Element.html">Element</a> parent = getParent();
<a name="121" href="#121">121</a> 
<a name="122" href="#122">122</a>         <strong>if</strong> (parent == <strong>null</strong>) {
<a name="123" href="#123">123</a>             <strong>return</strong> <span class="string">"/"</span> + getXPathNameStep();
<a name="124" href="#124">124</a>         } <strong>else</strong> <strong>if</strong> (parent == context) {
<a name="125" href="#125">125</a>             <strong>return</strong> getXPathNameStep();
<a name="126" href="#126">126</a>         }
<a name="127" href="#127">127</a> 
<a name="128" href="#128">128</a>         <strong>return</strong> parent.getPath(context) + <span class="string">"/"</span> + getXPathNameStep();
<a name="129" href="#129">129</a>     }
<a name="130" href="#130">130</a> 
<a name="131" href="#131">131</a>     <strong>public</strong> String getUniquePath(<a href="../../../org/dom4j/Element.html">Element</a> context) {
<a name="132" href="#132">132</a>         <a href="../../../org/dom4j/Element.html">Element</a> parent = getParent();
<a name="133" href="#133">133</a> 
<a name="134" href="#134">134</a>         <strong>if</strong> (parent == <strong>null</strong>) {
<a name="135" href="#135">135</a>             <strong>return</strong> <span class="string">"/"</span> + getXPathNameStep();
<a name="136" href="#136">136</a>         }
<a name="137" href="#137">137</a> 
<a name="138" href="#138">138</a>         StringBuffer buffer = <strong>new</strong> StringBuffer();
<a name="139" href="#139">139</a> 
<a name="140" href="#140">140</a>         <strong>if</strong> (parent != context) {
<a name="141" href="#141">141</a>             buffer.append(parent.getUniquePath(context));
<a name="142" href="#142">142</a> 
<a name="143" href="#143">143</a>             buffer.append(<span class="string">"/"</span>);
<a name="144" href="#144">144</a>         }
<a name="145" href="#145">145</a> 
<a name="146" href="#146">146</a>         buffer.append(getXPathNameStep());
<a name="147" href="#147">147</a> 
<a name="148" href="#148">148</a>         List mySiblings = parent.elements(getQName());
<a name="149" href="#149">149</a> 
<a name="150" href="#150">150</a>         <strong>if</strong> (mySiblings.size() > 1) {
<a name="151" href="#151">151</a>             <strong>int</strong> idx = mySiblings.indexOf(<strong>this</strong>);
<a name="152" href="#152">152</a> 
<a name="153" href="#153">153</a>             <strong>if</strong> (idx >= 0) {
<a name="154" href="#154">154</a>                 buffer.append(<span class="string">"["</span>);
<a name="155" href="#155">155</a> 
<a name="156" href="#156">156</a>                 buffer.append(Integer.toString(++idx));
<a name="157" href="#157">157</a> 
<a name="158" href="#158">158</a>                 buffer.append(<span class="string">"]"</span>);
<a name="159" href="#159">159</a>             }
<a name="160" href="#160">160</a>         }
<a name="161" href="#161">161</a> 
<a name="162" href="#162">162</a>         <strong>return</strong> buffer.toString();
<a name="163" href="#163">163</a>     }
<a name="164" href="#164">164</a> 
<a name="165" href="#165">165</a>     <strong>public</strong> String asXML() {
<a name="166" href="#166">166</a>         <strong>try</strong> {
<a name="167" href="#167">167</a>             StringWriter out = <strong>new</strong> StringWriter();
<a name="168" href="#168">168</a>             <a href="../../../org/dom4j/io/XMLWriter.html">XMLWriter</a> writer = <strong>new</strong> <a href="../../../org/dom4j/io/XMLWriter.html">XMLWriter</a>(out, <strong>new</strong> <a href="../../../org/dom4j/io/OutputFormat.html">OutputFormat</a>());
<a name="169" href="#169">169</a> 
<a name="170" href="#170">170</a>             writer.write(<strong>this</strong>);
<a name="171" href="#171">171</a>             writer.flush();
<a name="172" href="#172">172</a> 
<a name="173" href="#173">173</a>             <strong>return</strong> out.toString();
<a name="174" href="#174">174</a>         } <strong>catch</strong> (IOException e) {
<a name="175" href="#175">175</a>             <strong>throw</strong> <strong>new</strong> RuntimeException(<span class="string">"IOException while generating "</span>
<a name="176" href="#176">176</a>                     + <span class="string">"textual representation: "</span> + e.getMessage());
<a name="177" href="#177">177</a>         }
<a name="178" href="#178">178</a>     }
<a name="179" href="#179">179</a> 
<a name="180" href="#180">180</a>     <strong>public</strong> <strong>void</strong> write(Writer out) throws IOException {
<a name="181" href="#181">181</a>         <a href="../../../org/dom4j/io/XMLWriter.html">XMLWriter</a> writer = <strong>new</strong> <a href="../../../org/dom4j/io/XMLWriter.html">XMLWriter</a>(out, <strong>new</strong> <a href="../../../org/dom4j/io/OutputFormat.html">OutputFormat</a>());
<a name="182" href="#182">182</a>         writer.write(<strong>this</strong>);
<a name="183" href="#183">183</a>     }
<a name="184" href="#184">184</a> 
<a name="185" href="#185">185</a>     <em>/**<em>*</em></em>
<a name="186" href="#186">186</a> <em>     * &lt;p></em>
<a name="187" href="#187">187</a> <em>     * &lt;code>accept&lt;/code> method is the &lt;code>Visitor Pattern&lt;/code></em>
<a name="188" href="#188">188</a> <em>     * method.</em>
<a name="189" href="#189">189</a> <em>     * &lt;/p></em>
<a name="190" href="#190">190</a> <em>     * </em>
<a name="191" href="#191">191</a> <em>     * @param visitor</em>
<a name="192" href="#192">192</a> <em>     *            &lt;code>Visitor&lt;/code> is the visitor.</em>
<a name="193" href="#193">193</a> <em>     */</em>
<a name="194" href="#194">194</a>     <strong>public</strong> <strong>void</strong> accept(<a href="../../../org/dom4j/Visitor.html">Visitor</a> visitor) {
<a name="195" href="#195">195</a>         visitor.visit(<strong>this</strong>);
<a name="196" href="#196">196</a> 
<a name="197" href="#197">197</a>         <em class="comment">// visit attributes</em>
<a name="198" href="#198">198</a>         <strong>for</strong> (<strong>int</strong> i = 0, size = attributeCount(); i &lt; size; i++) {
<a name="199" href="#199">199</a>             <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute = attribute(i);
<a name="200" href="#200">200</a> 
<a name="201" href="#201">201</a>             visitor.visit(attribute);
<a name="202" href="#202">202</a>         }
<a name="203" href="#203">203</a> 
<a name="204" href="#204">204</a>         <em class="comment">// visit content</em>
<a name="205" href="#205">205</a>         <strong>for</strong> (<strong>int</strong> i = 0, size = nodeCount(); i &lt; size; i++) {
<a name="206" href="#206">206</a>             <a href="../../../org/dom4j/Node.html">Node</a> node = node(i);
<a name="207" href="#207">207</a> 
<a name="208" href="#208">208</a>             node.accept(visitor);
<a name="209" href="#209">209</a>         }
<a name="210" href="#210">210</a>     }
<a name="211" href="#211">211</a> 
<a name="212" href="#212">212</a>     <strong>public</strong> String toString() {
<a name="213" href="#213">213</a>         String uri = getNamespaceURI();
<a name="214" href="#214">214</a> 
<a name="215" href="#215">215</a>         <strong>if</strong> ((uri != <strong>null</strong>) &amp;&amp; (uri.length() > 0)) {
<a name="216" href="#216">216</a>             <strong>if</strong> (VERBOSE_TOSTRING) {
<a name="217" href="#217">217</a>                 <strong>return</strong> <strong>super</strong>.toString() + <span class="string">" [Element: &lt;"</span> + getQualifiedName()
<a name="218" href="#218">218</a>                         + <span class="string">" uri: "</span> + uri + <span class="string">" attributes: "</span> + attributeList()
<a name="219" href="#219">219</a>                         + <span class="string">" content: "</span> + contentList() + <span class="string">" />]"</span>;
<a name="220" href="#220">220</a>             } <strong>else</strong> {
<a name="221" href="#221">221</a>                 <strong>return</strong> <strong>super</strong>.toString() + <span class="string">" [Element: &lt;"</span> + getQualifiedName()
<a name="222" href="#222">222</a>                         + <span class="string">" uri: "</span> + uri + <span class="string">" attributes: "</span> + attributeList()
<a name="223" href="#223">223</a>                         + <span class="string">"/>]"</span>;
<a name="224" href="#224">224</a>             }
<a name="225" href="#225">225</a>         } <strong>else</strong> {
<a name="226" href="#226">226</a>             <strong>if</strong> (VERBOSE_TOSTRING) {
<a name="227" href="#227">227</a>                 <strong>return</strong> <strong>super</strong>.toString() + <span class="string">" [Element: &lt;"</span> + getQualifiedName()
<a name="228" href="#228">228</a>                         + <span class="string">" attributes: "</span> + attributeList() + <span class="string">" content: "</span>
<a name="229" href="#229">229</a>                         + contentList() + <span class="string">" />]"</span>;
<a name="230" href="#230">230</a>             } <strong>else</strong> {
<a name="231" href="#231">231</a>                 <strong>return</strong> <strong>super</strong>.toString() + <span class="string">" [Element: &lt;"</span> + getQualifiedName()
<a name="232" href="#232">232</a>                         + <span class="string">" attributes: "</span> + attributeList() + <span class="string">"/>]"</span>;
<a name="233" href="#233">233</a>             }
<a name="234" href="#234">234</a>         }
<a name="235" href="#235">235</a>     }
<a name="236" href="#236">236</a> 
<a name="237" href="#237">237</a>     <em class="comment">// QName methods</em>
<a name="238" href="#238">238</a>     <em class="comment">// -------------------------------------------------------------------------</em>
<a name="239" href="#239">239</a>     <strong>public</strong> <a href="../../../org/dom4j/Namespace.html">Namespace</a> getNamespace() {
<a name="240" href="#240">240</a>         <strong>return</strong> getQName().getNamespace();
<a name="241" href="#241">241</a>     }
<a name="242" href="#242">242</a> 
<a name="243" href="#243">243</a>     <strong>public</strong> String getName() {
<a name="244" href="#244">244</a>         <strong>return</strong> getQName().getName();
<a name="245" href="#245">245</a>     }
<a name="246" href="#246">246</a> 
<a name="247" href="#247">247</a>     <strong>public</strong> String getNamespacePrefix() {
<a name="248" href="#248">248</a>         <strong>return</strong> getQName().getNamespacePrefix();
<a name="249" href="#249">249</a>     }
<a name="250" href="#250">250</a> 
<a name="251" href="#251">251</a>     <strong>public</strong> String getNamespaceURI() {
<a name="252" href="#252">252</a>         <strong>return</strong> getQName().getNamespaceURI();
<a name="253" href="#253">253</a>     }
<a name="254" href="#254">254</a> 
<a name="255" href="#255">255</a>     <strong>public</strong> String getQualifiedName() {
<a name="256" href="#256">256</a>         <strong>return</strong> getQName().getQualifiedName();
<a name="257" href="#257">257</a>     }
<a name="258" href="#258">258</a> 
<a name="259" href="#259">259</a>     <strong>public</strong> Object getData() {
<a name="260" href="#260">260</a>         <strong>return</strong> getText();
<a name="261" href="#261">261</a>     }
<a name="262" href="#262">262</a> 
<a name="263" href="#263">263</a>     <strong>public</strong> <strong>void</strong> setData(Object data) {
<a name="264" href="#264">264</a>         <em class="comment">// ignore this method</em>
<a name="265" href="#265">265</a>     }
<a name="266" href="#266">266</a> 
<a name="267" href="#267">267</a>     <em class="comment">// Node methods</em>
<a name="268" href="#268">268</a>     <em class="comment">// -------------------------------------------------------------------------</em>
<a name="269" href="#269">269</a>     <strong>public</strong> <a href="../../../org/dom4j/Node.html">Node</a> node(<strong>int</strong> index) {
<a name="270" href="#270">270</a>         <strong>if</strong> (index >= 0) {
<a name="271" href="#271">271</a>             List list = contentList();
<a name="272" href="#272">272</a> 
<a name="273" href="#273">273</a>             <strong>if</strong> (index >= list.size()) {
<a name="274" href="#274">274</a>                 <strong>return</strong> <strong>null</strong>;
<a name="275" href="#275">275</a>             }
<a name="276" href="#276">276</a> 
<a name="277" href="#277">277</a>             Object node = list.get(index);
<a name="278" href="#278">278</a> 
<a name="279" href="#279">279</a>             <strong>if</strong> (node != <strong>null</strong>) {
<a name="280" href="#280">280</a>                 <strong>if</strong> (node instanceof Node) {
<a name="281" href="#281">281</a>                     <strong>return</strong> (Node) node;
<a name="282" href="#282">282</a>                 } <strong>else</strong> {
<a name="283" href="#283">283</a>                     <strong>return</strong> getDocumentFactory().createText(node.toString());
<a name="284" href="#284">284</a>                 }
<a name="285" href="#285">285</a>             }
<a name="286" href="#286">286</a>         }
<a name="287" href="#287">287</a> 
<a name="288" href="#288">288</a>         <strong>return</strong> <strong>null</strong>;
<a name="289" href="#289">289</a>     }
<a name="290" href="#290">290</a> 
<a name="291" href="#291">291</a>     <strong>public</strong> <strong>int</strong> indexOf(<a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="292" href="#292">292</a>         <strong>return</strong> contentList().indexOf(node);
<a name="293" href="#293">293</a>     }
<a name="294" href="#294">294</a> 
<a name="295" href="#295">295</a>     <strong>public</strong> <strong>int</strong> nodeCount() {
<a name="296" href="#296">296</a>         <strong>return</strong> contentList().size();
<a name="297" href="#297">297</a>     }
<a name="298" href="#298">298</a> 
<a name="299" href="#299">299</a>     <strong>public</strong> Iterator nodeIterator() {
<a name="300" href="#300">300</a>         <strong>return</strong> contentList().iterator();
<a name="301" href="#301">301</a>     }
<a name="302" href="#302">302</a> 
<a name="303" href="#303">303</a>     <em class="comment">// Element methods</em>
<a name="304" href="#304">304</a>     <em class="comment">// -------------------------------------------------------------------------</em>
<a name="305" href="#305">305</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> element(String name) {
<a name="306" href="#306">306</a>         List list = contentList();
<a name="307" href="#307">307</a> 
<a name="308" href="#308">308</a>         <strong>int</strong> size = list.size();
<a name="309" href="#309">309</a> 
<a name="310" href="#310">310</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="311" href="#311">311</a>             Object object = list.get(i);
<a name="312" href="#312">312</a> 
<a name="313" href="#313">313</a>             <strong>if</strong> (object instanceof Element) {
<a name="314" href="#314">314</a>                 <a href="../../../org/dom4j/Element.html">Element</a> element = (Element) object;
<a name="315" href="#315">315</a> 
<a name="316" href="#316">316</a>                 <strong>if</strong> (name.equals(element.getName())) {
<a name="317" href="#317">317</a>                     <strong>return</strong> element;
<a name="318" href="#318">318</a>                 }
<a name="319" href="#319">319</a>             }
<a name="320" href="#320">320</a>         }
<a name="321" href="#321">321</a> 
<a name="322" href="#322">322</a>         <strong>return</strong> <strong>null</strong>;
<a name="323" href="#323">323</a>     }
<a name="324" href="#324">324</a> 
<a name="325" href="#325">325</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> element(<a href="../../../org/dom4j/QName.html">QName</a> qName) {
<a name="326" href="#326">326</a>         List list = contentList();
<a name="327" href="#327">327</a> 
<a name="328" href="#328">328</a>         <strong>int</strong> size = list.size();
<a name="329" href="#329">329</a> 
<a name="330" href="#330">330</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="331" href="#331">331</a>             Object object = list.get(i);
<a name="332" href="#332">332</a> 
<a name="333" href="#333">333</a>             <strong>if</strong> (object instanceof Element) {
<a name="334" href="#334">334</a>                 <a href="../../../org/dom4j/Element.html">Element</a> element = (Element) object;
<a name="335" href="#335">335</a> 
<a name="336" href="#336">336</a>                 <strong>if</strong> (qName.equals(element.getQName())) {
<a name="337" href="#337">337</a>                     <strong>return</strong> element;
<a name="338" href="#338">338</a>                 }
<a name="339" href="#339">339</a>             }
<a name="340" href="#340">340</a>         }
<a name="341" href="#341">341</a> 
<a name="342" href="#342">342</a>         <strong>return</strong> <strong>null</strong>;
<a name="343" href="#343">343</a>     }
<a name="344" href="#344">344</a> 
<a name="345" href="#345">345</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> element(String name, <a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace) {
<a name="346" href="#346">346</a>         <strong>return</strong> element(getDocumentFactory().createQName(name, namespace));
<a name="347" href="#347">347</a>     }
<a name="348" href="#348">348</a> 
<a name="349" href="#349">349</a>     <strong>public</strong> List elements() {
<a name="350" href="#350">350</a>         List list = contentList();
<a name="351" href="#351">351</a> 
<a name="352" href="#352">352</a>         <a href="../../../org/dom4j/tree/BackedList.html">BackedList</a> answer = createResultList();
<a name="353" href="#353">353</a> 
<a name="354" href="#354">354</a>         <strong>int</strong> size = list.size();
<a name="355" href="#355">355</a> 
<a name="356" href="#356">356</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="357" href="#357">357</a>             Object object = list.get(i);
<a name="358" href="#358">358</a> 
<a name="359" href="#359">359</a>             <strong>if</strong> (object instanceof Element) {
<a name="360" href="#360">360</a>                 answer.addLocal(object);
<a name="361" href="#361">361</a>             }
<a name="362" href="#362">362</a>         }
<a name="363" href="#363">363</a> 
<a name="364" href="#364">364</a>         <strong>return</strong> answer;
<a name="365" href="#365">365</a>     }
<a name="366" href="#366">366</a> 
<a name="367" href="#367">367</a>     <strong>public</strong> List elements(String name) {
<a name="368" href="#368">368</a>         List list = contentList();
<a name="369" href="#369">369</a> 
<a name="370" href="#370">370</a>         <a href="../../../org/dom4j/tree/BackedList.html">BackedList</a> answer = createResultList();
<a name="371" href="#371">371</a> 
<a name="372" href="#372">372</a>         <strong>int</strong> size = list.size();
<a name="373" href="#373">373</a> 
<a name="374" href="#374">374</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="375" href="#375">375</a>             Object object = list.get(i);
<a name="376" href="#376">376</a> 
<a name="377" href="#377">377</a>             <strong>if</strong> (object instanceof Element) {
<a name="378" href="#378">378</a>                 <a href="../../../org/dom4j/Element.html">Element</a> element = (Element) object;
<a name="379" href="#379">379</a> 
<a name="380" href="#380">380</a>                 <strong>if</strong> (name.equals(element.getName())) {
<a name="381" href="#381">381</a>                     answer.addLocal(element);
<a name="382" href="#382">382</a>                 }
<a name="383" href="#383">383</a>             }
<a name="384" href="#384">384</a>         }
<a name="385" href="#385">385</a> 
<a name="386" href="#386">386</a>         <strong>return</strong> answer;
<a name="387" href="#387">387</a>     }
<a name="388" href="#388">388</a> 
<a name="389" href="#389">389</a>     <strong>public</strong> List elements(<a href="../../../org/dom4j/QName.html">QName</a> qName) {
<a name="390" href="#390">390</a>         List list = contentList();
<a name="391" href="#391">391</a> 
<a name="392" href="#392">392</a>         <a href="../../../org/dom4j/tree/BackedList.html">BackedList</a> answer = createResultList();
<a name="393" href="#393">393</a> 
<a name="394" href="#394">394</a>         <strong>int</strong> size = list.size();
<a name="395" href="#395">395</a> 
<a name="396" href="#396">396</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="397" href="#397">397</a>             Object object = list.get(i);
<a name="398" href="#398">398</a> 
<a name="399" href="#399">399</a>             <strong>if</strong> (object instanceof Element) {
<a name="400" href="#400">400</a>                 <a href="../../../org/dom4j/Element.html">Element</a> element = (Element) object;
<a name="401" href="#401">401</a> 
<a name="402" href="#402">402</a>                 <strong>if</strong> (qName.equals(element.getQName())) {
<a name="403" href="#403">403</a>                     answer.addLocal(element);
<a name="404" href="#404">404</a>                 }
<a name="405" href="#405">405</a>             }
<a name="406" href="#406">406</a>         }
<a name="407" href="#407">407</a> 
<a name="408" href="#408">408</a>         <strong>return</strong> answer;
<a name="409" href="#409">409</a>     }
<a name="410" href="#410">410</a> 
<a name="411" href="#411">411</a>     <strong>public</strong> List elements(String name, <a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace) {
<a name="412" href="#412">412</a>         <strong>return</strong> elements(getDocumentFactory().createQName(name, namespace));
<a name="413" href="#413">413</a>     }
<a name="414" href="#414">414</a> 
<a name="415" href="#415">415</a>     <strong>public</strong> Iterator elementIterator() {
<a name="416" href="#416">416</a>         List list = elements();
<a name="417" href="#417">417</a> 
<a name="418" href="#418">418</a>         <strong>return</strong> list.iterator();
<a name="419" href="#419">419</a>     }
<a name="420" href="#420">420</a> 
<a name="421" href="#421">421</a>     <strong>public</strong> Iterator elementIterator(String name) {
<a name="422" href="#422">422</a>         List list = elements(name);
<a name="423" href="#423">423</a> 
<a name="424" href="#424">424</a>         <strong>return</strong> list.iterator();
<a name="425" href="#425">425</a>     }
<a name="426" href="#426">426</a> 
<a name="427" href="#427">427</a>     <strong>public</strong> Iterator elementIterator(<a href="../../../org/dom4j/QName.html">QName</a> qName) {
<a name="428" href="#428">428</a>         List list = elements(qName);
<a name="429" href="#429">429</a> 
<a name="430" href="#430">430</a>         <strong>return</strong> list.iterator();
<a name="431" href="#431">431</a>     }
<a name="432" href="#432">432</a> 
<a name="433" href="#433">433</a>     <strong>public</strong> Iterator elementIterator(String name, <a href="../../../org/dom4j/Namespace.html">Namespace</a> ns) {
<a name="434" href="#434">434</a>         <strong>return</strong> elementIterator(getDocumentFactory().createQName(name, ns));
<a name="435" href="#435">435</a>     }
<a name="436" href="#436">436</a> 
<a name="437" href="#437">437</a>     <em class="comment">// Attribute methods</em>
<a name="438" href="#438">438</a>     <em class="comment">// -------------------------------------------------------------------------</em>
<a name="439" href="#439">439</a>     <strong>public</strong> List attributes() {
<a name="440" href="#440">440</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/dom4j/tree/ContentListFacade.html">ContentListFacade</a>(<strong>this</strong>, attributeList());
<a name="441" href="#441">441</a>     }
<a name="442" href="#442">442</a> 
<a name="443" href="#443">443</a>     <strong>public</strong> Iterator attributeIterator() {
<a name="444" href="#444">444</a>         <strong>return</strong> attributeList().iterator();
<a name="445" href="#445">445</a>     }
<a name="446" href="#446">446</a> 
<a name="447" href="#447">447</a>     <strong>public</strong> <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute(<strong>int</strong> index) {
<a name="448" href="#448">448</a>         <strong>return</strong> (Attribute) attributeList().get(index);
<a name="449" href="#449">449</a>     }
<a name="450" href="#450">450</a> 
<a name="451" href="#451">451</a>     <strong>public</strong> <strong>int</strong> attributeCount() {
<a name="452" href="#452">452</a>         <strong>return</strong> attributeList().size();
<a name="453" href="#453">453</a>     }
<a name="454" href="#454">454</a> 
<a name="455" href="#455">455</a>     <strong>public</strong> <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute(String name) {
<a name="456" href="#456">456</a>         List list = attributeList();
<a name="457" href="#457">457</a> 
<a name="458" href="#458">458</a>         <strong>int</strong> size = list.size();
<a name="459" href="#459">459</a> 
<a name="460" href="#460">460</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="461" href="#461">461</a>             <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute = (Attribute) list.get(i);
<a name="462" href="#462">462</a> 
<a name="463" href="#463">463</a>             <strong>if</strong> (name.equals(attribute.getName())) {
<a name="464" href="#464">464</a>                 <strong>return</strong> attribute;
<a name="465" href="#465">465</a>             }
<a name="466" href="#466">466</a>         }
<a name="467" href="#467">467</a> 
<a name="468" href="#468">468</a>         <strong>return</strong> <strong>null</strong>;
<a name="469" href="#469">469</a>     }
<a name="470" href="#470">470</a> 
<a name="471" href="#471">471</a>     <strong>public</strong> <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute(<a href="../../../org/dom4j/QName.html">QName</a> qName) {
<a name="472" href="#472">472</a>         List list = attributeList();
<a name="473" href="#473">473</a> 
<a name="474" href="#474">474</a>         <strong>int</strong> size = list.size();
<a name="475" href="#475">475</a> 
<a name="476" href="#476">476</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="477" href="#477">477</a>             <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute = (Attribute) list.get(i);
<a name="478" href="#478">478</a> 
<a name="479" href="#479">479</a>             <strong>if</strong> (qName.equals(attribute.getQName())) {
<a name="480" href="#480">480</a>                 <strong>return</strong> attribute;
<a name="481" href="#481">481</a>             }
<a name="482" href="#482">482</a>         }
<a name="483" href="#483">483</a> 
<a name="484" href="#484">484</a>         <strong>return</strong> <strong>null</strong>;
<a name="485" href="#485">485</a>     }
<a name="486" href="#486">486</a> 
<a name="487" href="#487">487</a>     <strong>public</strong> <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute(String name, <a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace) {
<a name="488" href="#488">488</a>         <strong>return</strong> attribute(getDocumentFactory().createQName(name, namespace));
<a name="489" href="#489">489</a>     }
<a name="490" href="#490">490</a> 
<a name="491" href="#491">491</a>     <em>/**<em>*</em></em>
<a name="492" href="#492">492</a> <em>     * This method provides a more optimal way of setting all the attributes on</em>
<a name="493" href="#493">493</a> <em>     * an Element particularly for use in {@link org.dom4j.io.SAXReader}.</em>
<a name="494" href="#494">494</a> <em>     * </em>
<a name="495" href="#495">495</a> <em>     * @param attributes</em>
<a name="496" href="#496">496</a> <em>     *            DOCUMENT ME!</em>
<a name="497" href="#497">497</a> <em>     * @param namespaceStack</em>
<a name="498" href="#498">498</a> <em>     *            DOCUMENT ME!</em>
<a name="499" href="#499">499</a> <em>     * @param noNamespaceAttributes</em>
<a name="500" href="#500">500</a> <em>     *            DOCUMENT ME!</em>
<a name="501" href="#501">501</a> <em>     */</em>
<a name="502" href="#502">502</a>     <strong>public</strong> <strong>void</strong> setAttributes(Attributes attributes,
<a name="503" href="#503">503</a>             <a href="../../../org/dom4j/tree/NamespaceStack.html">NamespaceStack</a> namespaceStack, <strong>boolean</strong> noNamespaceAttributes) {
<a name="504" href="#504">504</a>         <em class="comment">// now lets add all attribute values</em>
<a name="505" href="#505">505</a>         <strong>int</strong> size = attributes.getLength();
<a name="506" href="#506">506</a> 
<a name="507" href="#507">507</a>         <strong>if</strong> (size > 0) {
<a name="508" href="#508">508</a>             <a href="../../../org/dom4j/DocumentFactory.html">DocumentFactory</a> factory = getDocumentFactory();
<a name="509" href="#509">509</a> 
<a name="510" href="#510">510</a>             <strong>if</strong> (size == 1) {
<a name="511" href="#511">511</a>                 <em class="comment">// allow lazy construction of the List of Attributes</em>
<a name="512" href="#512">512</a>                 String name = attributes.getQName(0);
<a name="513" href="#513">513</a> 
<a name="514" href="#514">514</a>                 <strong>if</strong> (noNamespaceAttributes || !name.startsWith(<span class="string">"xmlns"</span>)) {
<a name="515" href="#515">515</a>                     String attributeURI = attributes.getURI(0);
<a name="516" href="#516">516</a> 
<a name="517" href="#517">517</a>                     String attributeLocalName = attributes.getLocalName(0);
<a name="518" href="#518">518</a> 
<a name="519" href="#519">519</a>                     String attributeValue = attributes.getValue(0);
<a name="520" href="#520">520</a> 
<a name="521" href="#521">521</a>                     <a href="../../../org/dom4j/QName.html">QName</a> attributeQName = namespaceStack.getAttributeQName(
<a name="522" href="#522">522</a>                             attributeURI, attributeLocalName, name);
<a name="523" href="#523">523</a> 
<a name="524" href="#524">524</a>                     add(factory.createAttribute(<strong>this</strong>, attributeQName,
<a name="525" href="#525">525</a>                             attributeValue));
<a name="526" href="#526">526</a>                 }
<a name="527" href="#527">527</a>             } <strong>else</strong> {
<a name="528" href="#528">528</a>                 List list = attributeList(size);
<a name="529" href="#529">529</a> 
<a name="530" href="#530">530</a>                 list.clear();
<a name="531" href="#531">531</a> 
<a name="532" href="#532">532</a>                 <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="533" href="#533">533</a>                     <em class="comment">// optimised to avoid the call to attribute(QName) to</em>
<a name="534" href="#534">534</a>                     <em class="comment">// lookup an attribute for a given QName</em>
<a name="535" href="#535">535</a>                     String attributeName = attributes.getQName(i);
<a name="536" href="#536">536</a> 
<a name="537" href="#537">537</a>                     <strong>if</strong> (noNamespaceAttributes
<a name="538" href="#538">538</a>                             || !attributeName.startsWith(<span class="string">"xmlns"</span>)) {
<a name="539" href="#539">539</a>                         String attributeURI = attributes.getURI(i);
<a name="540" href="#540">540</a> 
<a name="541" href="#541">541</a>                         String attributeLocalName = attributes.getLocalName(i);
<a name="542" href="#542">542</a> 
<a name="543" href="#543">543</a>                         String attributeValue = attributes.getValue(i);
<a name="544" href="#544">544</a> 
<a name="545" href="#545">545</a>                         <a href="../../../org/dom4j/QName.html">QName</a> attributeQName = namespaceStack
<a name="546" href="#546">546</a>                                 .getAttributeQName(attributeURI,
<a name="547" href="#547">547</a>                                         attributeLocalName, attributeName);
<a name="548" href="#548">548</a> 
<a name="549" href="#549">549</a>                         <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute = factory.createAttribute(<strong>this</strong>,
<a name="550" href="#550">550</a>                                 attributeQName, attributeValue);
<a name="551" href="#551">551</a> 
<a name="552" href="#552">552</a>                         list.add(attribute);
<a name="553" href="#553">553</a> 
<a name="554" href="#554">554</a>                         childAdded(attribute);
<a name="555" href="#555">555</a>                     }
<a name="556" href="#556">556</a>                 }
<a name="557" href="#557">557</a>             }
<a name="558" href="#558">558</a>         }
<a name="559" href="#559">559</a>     }
<a name="560" href="#560">560</a> 
<a name="561" href="#561">561</a>     <strong>public</strong> String attributeValue(String name) {
<a name="562" href="#562">562</a>         <a href="../../../org/dom4j/Attribute.html">Attribute</a> attrib = attribute(name);
<a name="563" href="#563">563</a> 
<a name="564" href="#564">564</a>         <strong>if</strong> (attrib == <strong>null</strong>) {
<a name="565" href="#565">565</a>             <strong>return</strong> <strong>null</strong>;
<a name="566" href="#566">566</a>         } <strong>else</strong> {
<a name="567" href="#567">567</a>             <strong>return</strong> attrib.getValue();
<a name="568" href="#568">568</a>         }
<a name="569" href="#569">569</a>     }
<a name="570" href="#570">570</a> 
<a name="571" href="#571">571</a>     <strong>public</strong> String attributeValue(<a href="../../../org/dom4j/QName.html">QName</a> qName) {
<a name="572" href="#572">572</a>         <a href="../../../org/dom4j/Attribute.html">Attribute</a> attrib = attribute(qName);
<a name="573" href="#573">573</a> 
<a name="574" href="#574">574</a>         <strong>if</strong> (attrib == <strong>null</strong>) {
<a name="575" href="#575">575</a>             <strong>return</strong> <strong>null</strong>;
<a name="576" href="#576">576</a>         } <strong>else</strong> {
<a name="577" href="#577">577</a>             <strong>return</strong> attrib.getValue();
<a name="578" href="#578">578</a>         }
<a name="579" href="#579">579</a>     }
<a name="580" href="#580">580</a> 
<a name="581" href="#581">581</a>     <strong>public</strong> String attributeValue(String name, String defaultValue) {
<a name="582" href="#582">582</a>         String answer = attributeValue(name);
<a name="583" href="#583">583</a> 
<a name="584" href="#584">584</a>         <strong>return</strong> (answer != <strong>null</strong>) ? answer : defaultValue;
<a name="585" href="#585">585</a>     }
<a name="586" href="#586">586</a> 
<a name="587" href="#587">587</a>     <strong>public</strong> String attributeValue(<a href="../../../org/dom4j/QName.html">QName</a> qName, String defaultValue) {
<a name="588" href="#588">588</a>         String answer = attributeValue(qName);
<a name="589" href="#589">589</a> 
<a name="590" href="#590">590</a>         <strong>return</strong> (answer != <strong>null</strong>) ? answer : defaultValue;
<a name="591" href="#591">591</a>     }
<a name="592" href="#592">592</a> 
<a name="593" href="#593">593</a>     <em>/**<em>*</em></em>
<a name="594" href="#594">594</a> <em>     * DOCUMENT ME!</em>
<a name="595" href="#595">595</a> <em>     * </em>
<a name="596" href="#596">596</a> <em>     * @param name</em>
<a name="597" href="#597">597</a> <em>     *            DOCUMENT ME!</em>
<a name="598" href="#598">598</a> <em>     * @param value</em>
<a name="599" href="#599">599</a> <em>     *            DOCUMENT ME!</em>
<a name="600" href="#600">600</a> <em>     * </em>
<a name="601" href="#601">601</a> <em>     * @deprecated As of version 0.5. Please use {@link</em>
<a name="602" href="#602">602</a> <em>     *             #addAttribute(String,String)} instead. WILL BE REMOVED IN</em>
<a name="603" href="#603">603</a> <em>     *             dom4j-1.6 !!</em>
<a name="604" href="#604">604</a> <em>     */</em>
<a name="605" href="#605">605</a>     <strong>public</strong> <strong>void</strong> setAttributeValue(String name, String value) {
<a name="606" href="#606">606</a>         addAttribute(name, value);
<a name="607" href="#607">607</a>     }
<a name="608" href="#608">608</a> 
<a name="609" href="#609">609</a>     <em>/**<em>*</em></em>
<a name="610" href="#610">610</a> <em>     * DOCUMENT ME!</em>
<a name="611" href="#611">611</a> <em>     * </em>
<a name="612" href="#612">612</a> <em>     * @param qName</em>
<a name="613" href="#613">613</a> <em>     *            DOCUMENT ME!</em>
<a name="614" href="#614">614</a> <em>     * @param value</em>
<a name="615" href="#615">615</a> <em>     *            DOCUMENT ME!</em>
<a name="616" href="#616">616</a> <em>     * </em>
<a name="617" href="#617">617</a> <em>     * @deprecated As of version 0.5. Please use {@link</em>
<a name="618" href="#618">618</a> <em>     *             #addAttribute(String,String)} instead. WILL BE REMOVED IN</em>
<a name="619" href="#619">619</a> <em>     *             dom4j-1.6 !!</em>
<a name="620" href="#620">620</a> <em>     */</em>
<a name="621" href="#621">621</a>     <strong>public</strong> <strong>void</strong> setAttributeValue(<a href="../../../org/dom4j/QName.html">QName</a> qName, String value) {
<a name="622" href="#622">622</a>         addAttribute(qName, value);
<a name="623" href="#623">623</a>     }
<a name="624" href="#624">624</a> 
<a name="625" href="#625">625</a>     <strong>public</strong> <strong>void</strong> add(<a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute) {
<a name="626" href="#626">626</a>         <strong>if</strong> (attribute.getParent() != <strong>null</strong>) {
<a name="627" href="#627">627</a>             String message = <span class="string">"The Attribute already has an existing parent \&quot;"</span>
<a name="628" href="#628">628</a>                     + attribute.getParent().getQualifiedName() + <span class="string">"\&quot;"</span>;
<a name="629" href="#629">629</a> 
<a name="630" href="#630">630</a>             <strong>throw</strong> <strong>new</strong> <a href="../../../org/dom4j/IllegalAddException.html">IllegalAddException</a>(<strong>this</strong>, attribute, message);
<a name="631" href="#631">631</a>         }
<a name="632" href="#632">632</a> 
<a name="633" href="#633">633</a>         <strong>if</strong> (attribute.getValue() == <strong>null</strong>) {
<a name="634" href="#634">634</a>             <em class="comment">// try remove a previous attribute with the same</em>
<a name="635" href="#635">635</a>             <em class="comment">// name since adding an attribute with a null value</em>
<a name="636" href="#636">636</a>             <em class="comment">// is equivalent to removing it.</em>
<a name="637" href="#637">637</a>             <a href="../../../org/dom4j/Attribute.html">Attribute</a> oldAttribute = attribute(attribute.getQName());
<a name="638" href="#638">638</a> 
<a name="639" href="#639">639</a>             <strong>if</strong> (oldAttribute != <strong>null</strong>) {
<a name="640" href="#640">640</a>                 remove(oldAttribute);
<a name="641" href="#641">641</a>             }
<a name="642" href="#642">642</a>         } <strong>else</strong> {
<a name="643" href="#643">643</a>             attributeList().add(attribute);
<a name="644" href="#644">644</a> 
<a name="645" href="#645">645</a>             childAdded(attribute);
<a name="646" href="#646">646</a>         }
<a name="647" href="#647">647</a>     }
<a name="648" href="#648">648</a> 
<a name="649" href="#649">649</a>     <strong>public</strong> <strong>boolean</strong> remove(<a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute) {
<a name="650" href="#650">650</a>         List list = attributeList();
<a name="651" href="#651">651</a> 
<a name="652" href="#652">652</a>         <strong>boolean</strong> answer = list.remove(attribute);
<a name="653" href="#653">653</a> 
<a name="654" href="#654">654</a>         <strong>if</strong> (answer) {
<a name="655" href="#655">655</a>             childRemoved(attribute);
<a name="656" href="#656">656</a>         } <strong>else</strong> {
<a name="657" href="#657">657</a>             <em class="comment">// we may have a copy of the attribute</em>
<a name="658" href="#658">658</a>             <a href="../../../org/dom4j/Attribute.html">Attribute</a> copy = attribute(attribute.getQName());
<a name="659" href="#659">659</a> 
<a name="660" href="#660">660</a>             <strong>if</strong> (copy != <strong>null</strong>) {
<a name="661" href="#661">661</a>                 list.remove(copy);
<a name="662" href="#662">662</a> 
<a name="663" href="#663">663</a>                 answer = <strong>true</strong>;
<a name="664" href="#664">664</a>             }
<a name="665" href="#665">665</a>         }
<a name="666" href="#666">666</a> 
<a name="667" href="#667">667</a>         <strong>return</strong> answer;
<a name="668" href="#668">668</a>     }
<a name="669" href="#669">669</a> 
<a name="670" href="#670">670</a>     <em class="comment">// Processing instruction API</em>
<a name="671" href="#671">671</a>     <em class="comment">// -------------------------------------------------------------------------</em>
<a name="672" href="#672">672</a>     <strong>public</strong> List processingInstructions() {
<a name="673" href="#673">673</a>         List list = contentList();
<a name="674" href="#674">674</a> 
<a name="675" href="#675">675</a>         <a href="../../../org/dom4j/tree/BackedList.html">BackedList</a> answer = createResultList();
<a name="676" href="#676">676</a> 
<a name="677" href="#677">677</a>         <strong>int</strong> size = list.size();
<a name="678" href="#678">678</a> 
<a name="679" href="#679">679</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="680" href="#680">680</a>             Object object = list.get(i);
<a name="681" href="#681">681</a> 
<a name="682" href="#682">682</a>             <strong>if</strong> (object instanceof ProcessingInstruction) {
<a name="683" href="#683">683</a>                 answer.addLocal(object);
<a name="684" href="#684">684</a>             }
<a name="685" href="#685">685</a>         }
<a name="686" href="#686">686</a> 
<a name="687" href="#687">687</a>         <strong>return</strong> answer;
<a name="688" href="#688">688</a>     }
<a name="689" href="#689">689</a> 
<a name="690" href="#690">690</a>     <strong>public</strong> List processingInstructions(String target) {
<a name="691" href="#691">691</a>         List list = contentList();
<a name="692" href="#692">692</a> 
<a name="693" href="#693">693</a>         <a href="../../../org/dom4j/tree/BackedList.html">BackedList</a> answer = createResultList();
<a name="694" href="#694">694</a> 
<a name="695" href="#695">695</a>         <strong>int</strong> size = list.size();
<a name="696" href="#696">696</a> 
<a name="697" href="#697">697</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="698" href="#698">698</a>             Object object = list.get(i);
<a name="699" href="#699">699</a> 
<a name="700" href="#700">700</a>             <strong>if</strong> (object instanceof ProcessingInstruction) {
<a name="701" href="#701">701</a>                 <a href="../../../org/dom4j/ProcessingInstruction.html">ProcessingInstruction</a> pi = (ProcessingInstruction) object;
<a name="702" href="#702">702</a> 
<a name="703" href="#703">703</a>                 <strong>if</strong> (target.equals(pi.getName())) {
<a name="704" href="#704">704</a>                     answer.addLocal(pi);
<a name="705" href="#705">705</a>                 }
<a name="706" href="#706">706</a>             }
<a name="707" href="#707">707</a>         }
<a name="708" href="#708">708</a> 
<a name="709" href="#709">709</a>         <strong>return</strong> answer;
<a name="710" href="#710">710</a>     }
<a name="711" href="#711">711</a> 
<a name="712" href="#712">712</a>     <strong>public</strong> <a href="../../../org/dom4j/ProcessingInstruction.html">ProcessingInstruction</a> processingInstruction(String target) {
<a name="713" href="#713">713</a>         List list = contentList();
<a name="714" href="#714">714</a> 
<a name="715" href="#715">715</a>         <strong>int</strong> size = list.size();
<a name="716" href="#716">716</a> 
<a name="717" href="#717">717</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="718" href="#718">718</a>             Object object = list.get(i);
<a name="719" href="#719">719</a> 
<a name="720" href="#720">720</a>             <strong>if</strong> (object instanceof ProcessingInstruction) {
<a name="721" href="#721">721</a>                 <a href="../../../org/dom4j/ProcessingInstruction.html">ProcessingInstruction</a> pi = (ProcessingInstruction) object;
<a name="722" href="#722">722</a> 
<a name="723" href="#723">723</a>                 <strong>if</strong> (target.equals(pi.getName())) {
<a name="724" href="#724">724</a>                     <strong>return</strong> pi;
<a name="725" href="#725">725</a>                 }
<a name="726" href="#726">726</a>             }
<a name="727" href="#727">727</a>         }
<a name="728" href="#728">728</a> 
<a name="729" href="#729">729</a>         <strong>return</strong> <strong>null</strong>;
<a name="730" href="#730">730</a>     }
<a name="731" href="#731">731</a> 
<a name="732" href="#732">732</a>     <strong>public</strong> <strong>boolean</strong> removeProcessingInstruction(String target) {
<a name="733" href="#733">733</a>         List list = contentList();
<a name="734" href="#734">734</a> 
<a name="735" href="#735">735</a>         <strong>for</strong> (Iterator iter = list.iterator(); iter.hasNext();) {
<a name="736" href="#736">736</a>             Object object = iter.next();
<a name="737" href="#737">737</a> 
<a name="738" href="#738">738</a>             <strong>if</strong> (object instanceof ProcessingInstruction) {
<a name="739" href="#739">739</a>                 <a href="../../../org/dom4j/ProcessingInstruction.html">ProcessingInstruction</a> pi = (ProcessingInstruction) object;
<a name="740" href="#740">740</a> 
<a name="741" href="#741">741</a>                 <strong>if</strong> (target.equals(pi.getName())) {
<a name="742" href="#742">742</a>                     iter.remove();
<a name="743" href="#743">743</a> 
<a name="744" href="#744">744</a>                     <strong>return</strong> <strong>true</strong>;
<a name="745" href="#745">745</a>                 }
<a name="746" href="#746">746</a>             }
<a name="747" href="#747">747</a>         }
<a name="748" href="#748">748</a> 
<a name="749" href="#749">749</a>         <strong>return</strong> false;
<a name="750" href="#750">750</a>     }
<a name="751" href="#751">751</a> 
<a name="752" href="#752">752</a>     <em class="comment">// Content Model methods</em>
<a name="753" href="#753">753</a>     <em class="comment">// -------------------------------------------------------------------------</em>
<a name="754" href="#754">754</a>     <strong>public</strong> <a href="../../../org/dom4j/Node.html">Node</a> getXPathResult(<strong>int</strong> index) {
<a name="755" href="#755">755</a>         <a href="../../../org/dom4j/Node.html">Node</a> answer = node(index);
<a name="756" href="#756">756</a> 
<a name="757" href="#757">757</a>         <strong>if</strong> ((answer != <strong>null</strong>) &amp;&amp; !answer.supportsParent()) {
<a name="758" href="#758">758</a>             <strong>return</strong> answer.asXPathResult(<strong>this</strong>);
<a name="759" href="#759">759</a>         }
<a name="760" href="#760">760</a> 
<a name="761" href="#761">761</a>         <strong>return</strong> answer;
<a name="762" href="#762">762</a>     }
<a name="763" href="#763">763</a> 
<a name="764" href="#764">764</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addAttribute(String name, String value) {
<a name="765" href="#765">765</a>         <em class="comment">// adding a null value is equivalent to removing the attribute</em>
<a name="766" href="#766">766</a>         <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute = attribute(name);
<a name="767" href="#767">767</a> 
<a name="768" href="#768">768</a>         <strong>if</strong> (value != <strong>null</strong>) {
<a name="769" href="#769">769</a>             <strong>if</strong> (attribute == <strong>null</strong>) {
<a name="770" href="#770">770</a>                 add(getDocumentFactory().createAttribute(<strong>this</strong>, name, value));
<a name="771" href="#771">771</a>             } <strong>else</strong> <strong>if</strong> (attribute.isReadOnly()) {
<a name="772" href="#772">772</a>                 remove(attribute);
<a name="773" href="#773">773</a> 
<a name="774" href="#774">774</a>                 add(getDocumentFactory().createAttribute(<strong>this</strong>, name, value));
<a name="775" href="#775">775</a>             } <strong>else</strong> {
<a name="776" href="#776">776</a>                 attribute.setValue(value);
<a name="777" href="#777">777</a>             }
<a name="778" href="#778">778</a>         } <strong>else</strong> <strong>if</strong> (attribute != <strong>null</strong>) {
<a name="779" href="#779">779</a>             remove(attribute);
<a name="780" href="#780">780</a>         }
<a name="781" href="#781">781</a> 
<a name="782" href="#782">782</a>         <strong>return</strong> <strong>this</strong>;
<a name="783" href="#783">783</a>     }
<a name="784" href="#784">784</a> 
<a name="785" href="#785">785</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addAttribute(<a href="../../../org/dom4j/QName.html">QName</a> qName, String value) {
<a name="786" href="#786">786</a>         <em class="comment">// adding a null value is equivalent to removing the attribute</em>
<a name="787" href="#787">787</a>         <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute = attribute(qName);
<a name="788" href="#788">788</a> 
<a name="789" href="#789">789</a>         <strong>if</strong> (value != <strong>null</strong>) {
<a name="790" href="#790">790</a>             <strong>if</strong> (attribute == <strong>null</strong>) {
<a name="791" href="#791">791</a>                 add(getDocumentFactory().createAttribute(<strong>this</strong>, qName, value));
<a name="792" href="#792">792</a>             } <strong>else</strong> <strong>if</strong> (attribute.isReadOnly()) {
<a name="793" href="#793">793</a>                 remove(attribute);
<a name="794" href="#794">794</a> 
<a name="795" href="#795">795</a>                 add(getDocumentFactory().createAttribute(<strong>this</strong>, qName, value));
<a name="796" href="#796">796</a>             } <strong>else</strong> {
<a name="797" href="#797">797</a>                 attribute.setValue(value);
<a name="798" href="#798">798</a>             }
<a name="799" href="#799">799</a>         } <strong>else</strong> <strong>if</strong> (attribute != <strong>null</strong>) {
<a name="800" href="#800">800</a>             remove(attribute);
<a name="801" href="#801">801</a>         }
<a name="802" href="#802">802</a> 
<a name="803" href="#803">803</a>         <strong>return</strong> <strong>this</strong>;
<a name="804" href="#804">804</a>     }
<a name="805" href="#805">805</a> 
<a name="806" href="#806">806</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addCDATA(String cdata) {
<a name="807" href="#807">807</a>         <a href="../../../org/dom4j/CDATA.html">CDATA</a> node = getDocumentFactory().createCDATA(cdata);
<a name="808" href="#808">808</a> 
<a name="809" href="#809">809</a>         addNewNode(node);
<a name="810" href="#810">810</a> 
<a name="811" href="#811">811</a>         <strong>return</strong> <strong>this</strong>;
<a name="812" href="#812">812</a>     }
<a name="813" href="#813">813</a> 
<a name="814" href="#814">814</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addComment(String comment) {
<a name="815" href="#815">815</a>         <a href="../../../org/dom4j/Comment.html">Comment</a> node = getDocumentFactory().createComment(comment);
<a name="816" href="#816">816</a> 
<a name="817" href="#817">817</a>         addNewNode(node);
<a name="818" href="#818">818</a> 
<a name="819" href="#819">819</a>         <strong>return</strong> <strong>this</strong>;
<a name="820" href="#820">820</a>     }
<a name="821" href="#821">821</a> 
<a name="822" href="#822">822</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addElement(String name) {
<a name="823" href="#823">823</a>         <a href="../../../org/dom4j/DocumentFactory.html">DocumentFactory</a> factory = getDocumentFactory();
<a name="824" href="#824">824</a> 
<a name="825" href="#825">825</a>         <strong>int</strong> index = name.indexOf(<span class="string">":"</span>);
<a name="826" href="#826">826</a> 
<a name="827" href="#827">827</a>         String prefix = <span class="string">""</span>;
<a name="828" href="#828">828</a> 
<a name="829" href="#829">829</a>         String localName = name;
<a name="830" href="#830">830</a> 
<a name="831" href="#831">831</a>         <a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace = <strong>null</strong>;
<a name="832" href="#832">832</a> 
<a name="833" href="#833">833</a>         <strong>if</strong> (index > 0) {
<a name="834" href="#834">834</a>             prefix = name.substring(0, index);
<a name="835" href="#835">835</a> 
<a name="836" href="#836">836</a>             localName = name.substring(index + 1);
<a name="837" href="#837">837</a> 
<a name="838" href="#838">838</a>             namespace = getNamespaceForPrefix(prefix);
<a name="839" href="#839">839</a> 
<a name="840" href="#840">840</a>             <strong>if</strong> (namespace == <strong>null</strong>) {
<a name="841" href="#841">841</a>                 <strong>throw</strong> <strong>new</strong> <a href="../../../org/dom4j/IllegalAddException.html">IllegalAddException</a>(<span class="string">"No such namespace prefix: "</span>
<a name="842" href="#842">842</a>                         + prefix + <span class="string">" is in scope on: "</span> + <strong>this</strong>
<a name="843" href="#843">843</a>                         + <span class="string">" so cannot add element: "</span> + name);
<a name="844" href="#844">844</a>             }
<a name="845" href="#845">845</a>         } <strong>else</strong> {
<a name="846" href="#846">846</a>             namespace = getNamespaceForPrefix(<span class="string">""</span>);
<a name="847" href="#847">847</a>         }
<a name="848" href="#848">848</a> 
<a name="849" href="#849">849</a>         <a href="../../../org/dom4j/Element.html">Element</a> node;
<a name="850" href="#850">850</a> 
<a name="851" href="#851">851</a>         <strong>if</strong> (namespace != <strong>null</strong>) {
<a name="852" href="#852">852</a>             <a href="../../../org/dom4j/QName.html">QName</a> qname = factory.createQName(localName, namespace);
<a name="853" href="#853">853</a> 
<a name="854" href="#854">854</a>             node = factory.createElement(qname);
<a name="855" href="#855">855</a>         } <strong>else</strong> {
<a name="856" href="#856">856</a>             node = factory.createElement(name);
<a name="857" href="#857">857</a>         }
<a name="858" href="#858">858</a> 
<a name="859" href="#859">859</a>         addNewNode(node);
<a name="860" href="#860">860</a> 
<a name="861" href="#861">861</a>         <strong>return</strong> node;
<a name="862" href="#862">862</a>     }
<a name="863" href="#863">863</a> 
<a name="864" href="#864">864</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addEntity(String name, String text) {
<a name="865" href="#865">865</a>         <a href="../../../org/dom4j/Entity.html">Entity</a> node = getDocumentFactory().createEntity(name, text);
<a name="866" href="#866">866</a> 
<a name="867" href="#867">867</a>         addNewNode(node);
<a name="868" href="#868">868</a> 
<a name="869" href="#869">869</a>         <strong>return</strong> <strong>this</strong>;
<a name="870" href="#870">870</a>     }
<a name="871" href="#871">871</a> 
<a name="872" href="#872">872</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addNamespace(String prefix, String uri) {
<a name="873" href="#873">873</a>         <a href="../../../org/dom4j/Namespace.html">Namespace</a> node = getDocumentFactory().createNamespace(prefix, uri);
<a name="874" href="#874">874</a> 
<a name="875" href="#875">875</a>         addNewNode(node);
<a name="876" href="#876">876</a> 
<a name="877" href="#877">877</a>         <strong>return</strong> <strong>this</strong>;
<a name="878" href="#878">878</a>     }
<a name="879" href="#879">879</a> 
<a name="880" href="#880">880</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addProcessingInstruction(String target, String data) {
<a name="881" href="#881">881</a>         <a href="../../../org/dom4j/ProcessingInstruction.html">ProcessingInstruction</a> node = getDocumentFactory()
<a name="882" href="#882">882</a>                 .createProcessingInstruction(target, data);
<a name="883" href="#883">883</a> 
<a name="884" href="#884">884</a>         addNewNode(node);
<a name="885" href="#885">885</a> 
<a name="886" href="#886">886</a>         <strong>return</strong> <strong>this</strong>;
<a name="887" href="#887">887</a>     }
<a name="888" href="#888">888</a> 
<a name="889" href="#889">889</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addProcessingInstruction(String target, Map data) {
<a name="890" href="#890">890</a>         <a href="../../../org/dom4j/ProcessingInstruction.html">ProcessingInstruction</a> node = getDocumentFactory()
<a name="891" href="#891">891</a>                 .createProcessingInstruction(target, data);
<a name="892" href="#892">892</a> 
<a name="893" href="#893">893</a>         addNewNode(node);
<a name="894" href="#894">894</a> 
<a name="895" href="#895">895</a>         <strong>return</strong> <strong>this</strong>;
<a name="896" href="#896">896</a>     }
<a name="897" href="#897">897</a> 
<a name="898" href="#898">898</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> addText(String text) {
<a name="899" href="#899">899</a>         <a href="../../../org/dom4j/Text.html">Text</a> node = getDocumentFactory().createText(text);
<a name="900" href="#900">900</a> 
<a name="901" href="#901">901</a>         addNewNode(node);
<a name="902" href="#902">902</a> 
<a name="903" href="#903">903</a>         <strong>return</strong> <strong>this</strong>;
<a name="904" href="#904">904</a>     }
<a name="905" href="#905">905</a> 
<a name="906" href="#906">906</a>     <em class="comment">// polymorphic node methods</em>
<a name="907" href="#907">907</a>     <strong>public</strong> <strong>void</strong> add(<a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="908" href="#908">908</a>         <strong>switch</strong> (node.getNodeType()) {
<a name="909" href="#909">909</a>             <strong>case</strong> ELEMENT_NODE:
<a name="910" href="#910">910</a>                 add((Element) node);
<a name="911" href="#911">911</a> 
<a name="912" href="#912">912</a>                 <strong>break</strong>;
<a name="913" href="#913">913</a> 
<a name="914" href="#914">914</a>             <strong>case</strong> ATTRIBUTE_NODE:
<a name="915" href="#915">915</a>                 add((Attribute) node);
<a name="916" href="#916">916</a> 
<a name="917" href="#917">917</a>                 <strong>break</strong>;
<a name="918" href="#918">918</a> 
<a name="919" href="#919">919</a>             <strong>case</strong> TEXT_NODE:
<a name="920" href="#920">920</a>                 add((Text) node);
<a name="921" href="#921">921</a> 
<a name="922" href="#922">922</a>                 <strong>break</strong>;
<a name="923" href="#923">923</a> 
<a name="924" href="#924">924</a>             <strong>case</strong> CDATA_SECTION_NODE:
<a name="925" href="#925">925</a>                 add((CDATA) node);
<a name="926" href="#926">926</a> 
<a name="927" href="#927">927</a>                 <strong>break</strong>;
<a name="928" href="#928">928</a> 
<a name="929" href="#929">929</a>             <strong>case</strong> ENTITY_REFERENCE_NODE:
<a name="930" href="#930">930</a>                 add((Entity) node);
<a name="931" href="#931">931</a> 
<a name="932" href="#932">932</a>                 <strong>break</strong>;
<a name="933" href="#933">933</a> 
<a name="934" href="#934">934</a>             <strong>case</strong> PROCESSING_INSTRUCTION_NODE:
<a name="935" href="#935">935</a>                 add((ProcessingInstruction) node);
<a name="936" href="#936">936</a> 
<a name="937" href="#937">937</a>                 <strong>break</strong>;
<a name="938" href="#938">938</a> 
<a name="939" href="#939">939</a>             <strong>case</strong> COMMENT_NODE:
<a name="940" href="#940">940</a>                 add((Comment) node);
<a name="941" href="#941">941</a> 
<a name="942" href="#942">942</a>                 <strong>break</strong>;
<a name="943" href="#943">943</a> 
<a name="944" href="#944">944</a>             <em class="comment">/*</em>
<a name="945" href="#945">945</a> <em class="comment">             * XXXX: to do! case DOCUMENT_TYPE_NODE: add((DocumentType) node);</em>
<a name="946" href="#946">946</a> <em class="comment">             * break;</em>
<a name="947" href="#947">947</a> <em class="comment">             */</em>
<a name="948" href="#948">948</a>             <strong>case</strong> NAMESPACE_NODE:
<a name="949" href="#949">949</a>                 add((Namespace) node);
<a name="950" href="#950">950</a> 
<a name="951" href="#951">951</a>                 <strong>break</strong>;
<a name="952" href="#952">952</a> 
<a name="953" href="#953">953</a>             <strong>default</strong>:
<a name="954" href="#954">954</a>                 invalidNodeTypeAddException(node);
<a name="955" href="#955">955</a>         }
<a name="956" href="#956">956</a>     }
<a name="957" href="#957">957</a> 
<a name="958" href="#958">958</a>     <strong>public</strong> <strong>boolean</strong> remove(<a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="959" href="#959">959</a>         <strong>switch</strong> (node.getNodeType()) {
<a name="960" href="#960">960</a>             <strong>case</strong> ELEMENT_NODE:
<a name="961" href="#961">961</a>                 <strong>return</strong> remove((Element) node);
<a name="962" href="#962">962</a> 
<a name="963" href="#963">963</a>             <strong>case</strong> ATTRIBUTE_NODE:
<a name="964" href="#964">964</a>                 <strong>return</strong> remove((Attribute) node);
<a name="965" href="#965">965</a> 
<a name="966" href="#966">966</a>             <strong>case</strong> TEXT_NODE:
<a name="967" href="#967">967</a>                 <strong>return</strong> remove((Text) node);
<a name="968" href="#968">968</a> 
<a name="969" href="#969">969</a>             <strong>case</strong> CDATA_SECTION_NODE:
<a name="970" href="#970">970</a>                 <strong>return</strong> remove((CDATA) node);
<a name="971" href="#971">971</a> 
<a name="972" href="#972">972</a>             <strong>case</strong> ENTITY_REFERENCE_NODE:
<a name="973" href="#973">973</a>                 <strong>return</strong> remove((Entity) node);
<a name="974" href="#974">974</a> 
<a name="975" href="#975">975</a>             <strong>case</strong> PROCESSING_INSTRUCTION_NODE:
<a name="976" href="#976">976</a>                 <strong>return</strong> remove((ProcessingInstruction) node);
<a name="977" href="#977">977</a> 
<a name="978" href="#978">978</a>             <strong>case</strong> COMMENT_NODE:
<a name="979" href="#979">979</a>                 <strong>return</strong> remove((Comment) node);
<a name="980" href="#980">980</a> 
<a name="981" href="#981">981</a>             <em class="comment">/*</em>
<a name="982" href="#982">982</a> <em class="comment">             * case DOCUMENT_TYPE_NODE: return remove((DocumentType) node);</em>
<a name="983" href="#983">983</a> <em class="comment">             */</em>
<a name="984" href="#984">984</a>             <strong>case</strong> NAMESPACE_NODE:
<a name="985" href="#985">985</a>                 <strong>return</strong> remove((Namespace) node);
<a name="986" href="#986">986</a> 
<a name="987" href="#987">987</a>             <strong>default</strong>:
<a name="988" href="#988">988</a>                 <strong>return</strong> false;
<a name="989" href="#989">989</a>         }
<a name="990" href="#990">990</a>     }
<a name="991" href="#991">991</a> 
<a name="992" href="#992">992</a>     <em class="comment">// typesafe versions using node classes</em>
<a name="993" href="#993">993</a>     <strong>public</strong> <strong>void</strong> add(<a href="../../../org/dom4j/CDATA.html">CDATA</a> cdata) {
<a name="994" href="#994">994</a>         addNode(cdata);
<a name="995" href="#995">995</a>     }
<a name="996" href="#996">996</a> 
<a name="997" href="#997">997</a>     <strong>public</strong> <strong>void</strong> add(<a href="../../../org/dom4j/Comment.html">Comment</a> comment) {
<a name="998" href="#998">998</a>         addNode(comment);
<a name="999" href="#999">999</a>     }
<a name="1000" href="#1000">1000</a> 
<a name="1001" href="#1001">1001</a>     <strong>public</strong> <strong>void</strong> add(<a href="../../../org/dom4j/Element.html">Element</a> element) {
<a name="1002" href="#1002">1002</a>         addNode(element);
<a name="1003" href="#1003">1003</a>     }
<a name="1004" href="#1004">1004</a> 
<a name="1005" href="#1005">1005</a>     <strong>public</strong> <strong>void</strong> add(<a href="../../../org/dom4j/Entity.html">Entity</a> entity) {
<a name="1006" href="#1006">1006</a>         addNode(entity);
<a name="1007" href="#1007">1007</a>     }
<a name="1008" href="#1008">1008</a> 
<a name="1009" href="#1009">1009</a>     <strong>public</strong> <strong>void</strong> add(<a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace) {
<a name="1010" href="#1010">1010</a>         addNode(namespace);
<a name="1011" href="#1011">1011</a>     }
<a name="1012" href="#1012">1012</a> 
<a name="1013" href="#1013">1013</a>     <strong>public</strong> <strong>void</strong> add(<a href="../../../org/dom4j/ProcessingInstruction.html">ProcessingInstruction</a> pi) {
<a name="1014" href="#1014">1014</a>         addNode(pi);
<a name="1015" href="#1015">1015</a>     }
<a name="1016" href="#1016">1016</a> 
<a name="1017" href="#1017">1017</a>     <strong>public</strong> <strong>void</strong> add(<a href="../../../org/dom4j/Text.html">Text</a> text) {
<a name="1018" href="#1018">1018</a>         addNode(text);
<a name="1019" href="#1019">1019</a>     }
<a name="1020" href="#1020">1020</a> 
<a name="1021" href="#1021">1021</a>     <strong>public</strong> <strong>boolean</strong> remove(<a href="../../../org/dom4j/CDATA.html">CDATA</a> cdata) {
<a name="1022" href="#1022">1022</a>         <strong>return</strong> removeNode(cdata);
<a name="1023" href="#1023">1023</a>     }
<a name="1024" href="#1024">1024</a> 
<a name="1025" href="#1025">1025</a>     <strong>public</strong> <strong>boolean</strong> remove(<a href="../../../org/dom4j/Comment.html">Comment</a> comment) {
<a name="1026" href="#1026">1026</a>         <strong>return</strong> removeNode(comment);
<a name="1027" href="#1027">1027</a>     }
<a name="1028" href="#1028">1028</a> 
<a name="1029" href="#1029">1029</a>     <strong>public</strong> <strong>boolean</strong> remove(<a href="../../../org/dom4j/Element.html">Element</a> element) {
<a name="1030" href="#1030">1030</a>         <strong>return</strong> removeNode(element);
<a name="1031" href="#1031">1031</a>     }
<a name="1032" href="#1032">1032</a> 
<a name="1033" href="#1033">1033</a>     <strong>public</strong> <strong>boolean</strong> remove(<a href="../../../org/dom4j/Entity.html">Entity</a> entity) {
<a name="1034" href="#1034">1034</a>         <strong>return</strong> removeNode(entity);
<a name="1035" href="#1035">1035</a>     }
<a name="1036" href="#1036">1036</a> 
<a name="1037" href="#1037">1037</a>     <strong>public</strong> <strong>boolean</strong> remove(<a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace) {
<a name="1038" href="#1038">1038</a>         <strong>return</strong> removeNode(namespace);
<a name="1039" href="#1039">1039</a>     }
<a name="1040" href="#1040">1040</a> 
<a name="1041" href="#1041">1041</a>     <strong>public</strong> <strong>boolean</strong> remove(<a href="../../../org/dom4j/ProcessingInstruction.html">ProcessingInstruction</a> pi) {
<a name="1042" href="#1042">1042</a>         <strong>return</strong> removeNode(pi);
<a name="1043" href="#1043">1043</a>     }
<a name="1044" href="#1044">1044</a> 
<a name="1045" href="#1045">1045</a>     <strong>public</strong> <strong>boolean</strong> remove(<a href="../../../org/dom4j/Text.html">Text</a> text) {
<a name="1046" href="#1046">1046</a>         <strong>return</strong> removeNode(text);
<a name="1047" href="#1047">1047</a>     }
<a name="1048" href="#1048">1048</a> 
<a name="1049" href="#1049">1049</a>     <em class="comment">// Helper methods</em>
<a name="1050" href="#1050">1050</a>     <em class="comment">// -------------------------------------------------------------------------</em>
<a name="1051" href="#1051">1051</a>     <strong>public</strong> <strong>boolean</strong> hasMixedContent() {
<a name="1052" href="#1052">1052</a>         List content = contentList();
<a name="1053" href="#1053">1053</a> 
<a name="1054" href="#1054">1054</a>         <strong>if</strong> ((content == <strong>null</strong>) || content.isEmpty() || (content.size() &lt; 2)) {
<a name="1055" href="#1055">1055</a>             <strong>return</strong> false;
<a name="1056" href="#1056">1056</a>         }
<a name="1057" href="#1057">1057</a> 
<a name="1058" href="#1058">1058</a>         Class prevClass = <strong>null</strong>;
<a name="1059" href="#1059">1059</a> 
<a name="1060" href="#1060">1060</a>         <strong>for</strong> (Iterator iter = content.iterator(); iter.hasNext();) {
<a name="1061" href="#1061">1061</a>             Object object = iter.next();
<a name="1062" href="#1062">1062</a> 
<a name="1063" href="#1063">1063</a>             Class newClass = object.getClass();
<a name="1064" href="#1064">1064</a> 
<a name="1065" href="#1065">1065</a>             <strong>if</strong> (newClass != prevClass) {
<a name="1066" href="#1066">1066</a>                 <strong>if</strong> (prevClass != <strong>null</strong>) {
<a name="1067" href="#1067">1067</a>                     <strong>return</strong> <strong>true</strong>;
<a name="1068" href="#1068">1068</a>                 }
<a name="1069" href="#1069">1069</a> 
<a name="1070" href="#1070">1070</a>                 prevClass = newClass;
<a name="1071" href="#1071">1071</a>             }
<a name="1072" href="#1072">1072</a>         }
<a name="1073" href="#1073">1073</a> 
<a name="1074" href="#1074">1074</a>         <strong>return</strong> false;
<a name="1075" href="#1075">1075</a>     }
<a name="1076" href="#1076">1076</a> 
<a name="1077" href="#1077">1077</a>     <strong>public</strong> <strong>boolean</strong> isTextOnly() {
<a name="1078" href="#1078">1078</a>         List content = contentList();
<a name="1079" href="#1079">1079</a> 
<a name="1080" href="#1080">1080</a>         <strong>if</strong> ((content == <strong>null</strong>) || content.isEmpty()) {
<a name="1081" href="#1081">1081</a>             <strong>return</strong> <strong>true</strong>;
<a name="1082" href="#1082">1082</a>         }
<a name="1083" href="#1083">1083</a> 
<a name="1084" href="#1084">1084</a>         <strong>for</strong> (Iterator iter = content.iterator(); iter.hasNext();) {
<a name="1085" href="#1085">1085</a>             Object object = iter.next();
<a name="1086" href="#1086">1086</a> 
<a name="1087" href="#1087">1087</a>             <strong>if</strong> (!(object instanceof CharacterData)
<a name="1088" href="#1088">1088</a>                     &amp;&amp; !(object instanceof String)) {
<a name="1089" href="#1089">1089</a>                 <strong>return</strong> false;
<a name="1090" href="#1090">1090</a>             }
<a name="1091" href="#1091">1091</a>         }
<a name="1092" href="#1092">1092</a> 
<a name="1093" href="#1093">1093</a>         <strong>return</strong> <strong>true</strong>;
<a name="1094" href="#1094">1094</a>     }
<a name="1095" href="#1095">1095</a> 
<a name="1096" href="#1096">1096</a>     <strong>public</strong> <strong>void</strong> setText(String text) {
<a name="1097" href="#1097">1097</a>         <em class="comment">/*<em class="comment"> remove all text nodes */</em></em>
<a name="1098" href="#1098">1098</a>         List allContent = contentList();
<a name="1099" href="#1099">1099</a> 
<a name="1100" href="#1100">1100</a>         <strong>if</strong> (allContent != <strong>null</strong>) {
<a name="1101" href="#1101">1101</a>             Iterator it = allContent.iterator();
<a name="1102" href="#1102">1102</a> 
<a name="1103" href="#1103">1103</a>             <strong>while</strong> (it.hasNext()) {
<a name="1104" href="#1104">1104</a>                 <a href="../../../org/dom4j/Node.html">Node</a> node = (Node) it.next();
<a name="1105" href="#1105">1105</a> 
<a name="1106" href="#1106">1106</a>                 <strong>switch</strong> (node.getNodeType()) {
<a name="1107" href="#1107">1107</a>                     <strong>case</strong> CDATA_SECTION_NODE:
<a name="1108" href="#1108">1108</a> 
<a name="1109" href="#1109">1109</a>                     <em class="comment">// case ENTITY_NODE:</em>
<a name="1110" href="#1110">1110</a>                     <strong>case</strong> ENTITY_REFERENCE_NODE:
<a name="1111" href="#1111">1111</a>                     <strong>case</strong> TEXT_NODE:
<a name="1112" href="#1112">1112</a>                         it.remove();
<a name="1113" href="#1113">1113</a> 
<a name="1114" href="#1114">1114</a>                     <strong>default</strong>:
<a name="1115" href="#1115">1115</a>                         <strong>break</strong>;
<a name="1116" href="#1116">1116</a>                 }
<a name="1117" href="#1117">1117</a>             }
<a name="1118" href="#1118">1118</a>         }
<a name="1119" href="#1119">1119</a> 
<a name="1120" href="#1120">1120</a>         addText(text);
<a name="1121" href="#1121">1121</a>     }
<a name="1122" href="#1122">1122</a> 
<a name="1123" href="#1123">1123</a>     <strong>public</strong> String getStringValue() {
<a name="1124" href="#1124">1124</a>         List list = contentList();
<a name="1125" href="#1125">1125</a> 
<a name="1126" href="#1126">1126</a>         <strong>int</strong> size = list.size();
<a name="1127" href="#1127">1127</a> 
<a name="1128" href="#1128">1128</a>         <strong>if</strong> (size > 0) {
<a name="1129" href="#1129">1129</a>             <strong>if</strong> (size == 1) {
<a name="1130" href="#1130">1130</a>                 <em class="comment">// optimised to avoid StringBuffer creation</em>
<a name="1131" href="#1131">1131</a>                 <strong>return</strong> getContentAsStringValue(list.get(0));
<a name="1132" href="#1132">1132</a>             } <strong>else</strong> {
<a name="1133" href="#1133">1133</a>                 StringBuffer buffer = <strong>new</strong> StringBuffer();
<a name="1134" href="#1134">1134</a> 
<a name="1135" href="#1135">1135</a>                 <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="1136" href="#1136">1136</a>                     Object node = list.get(i);
<a name="1137" href="#1137">1137</a> 
<a name="1138" href="#1138">1138</a>                     String string = getContentAsStringValue(node);
<a name="1139" href="#1139">1139</a> 
<a name="1140" href="#1140">1140</a>                     <strong>if</strong> (string.length() > 0) {
<a name="1141" href="#1141">1141</a>                         <strong>if</strong> (USE_STRINGVALUE_SEPARATOR) {
<a name="1142" href="#1142">1142</a>                             <strong>if</strong> (buffer.length() > 0) {
<a name="1143" href="#1143">1143</a>                                 buffer.append(' ');
<a name="1144" href="#1144">1144</a>                             }
<a name="1145" href="#1145">1145</a>                         }
<a name="1146" href="#1146">1146</a> 
<a name="1147" href="#1147">1147</a>                         buffer.append(string);
<a name="1148" href="#1148">1148</a>                     }
<a name="1149" href="#1149">1149</a>                 }
<a name="1150" href="#1150">1150</a> 
<a name="1151" href="#1151">1151</a>                 <strong>return</strong> buffer.toString();
<a name="1152" href="#1152">1152</a>             }
<a name="1153" href="#1153">1153</a>         }
<a name="1154" href="#1154">1154</a> 
<a name="1155" href="#1155">1155</a>         <strong>return</strong> <span class="string">""</span>;
<a name="1156" href="#1156">1156</a>     }
<a name="1157" href="#1157">1157</a> 
<a name="1158" href="#1158">1158</a>     <em>/**<em>*</em></em>
<a name="1159" href="#1159">1159</a> <em>     * Puts all &lt;code>Text&lt;/code> nodes in the full depth of the sub-tree</em>
<a name="1160" href="#1160">1160</a> <em>     * underneath this &lt;code>Node&lt;/code>, including attribute nodes, into a</em>
<a name="1161" href="#1161">1161</a> <em>     * "normal" form where only structure (e.g., elements, comments, processing</em>
<a name="1162" href="#1162">1162</a> <em>     * instructions, CDATA sections, and entity references) separates</em>
<a name="1163" href="#1163">1163</a> <em>     * &lt;code>Text&lt;/code> nodes, i.e., there are neither adjacent</em>
<a name="1164" href="#1164">1164</a> <em>     * &lt;code>Text&lt;/code> nodes nor empty &lt;code>Text&lt;/code> nodes. This can</em>
<a name="1165" href="#1165">1165</a> <em>     * be used to ensure that the DOM view of a document is the same as if it</em>
<a name="1166" href="#1166">1166</a> <em>     * were saved and re-loaded, and is useful when operations (such as XPointer</em>
<a name="1167" href="#1167">1167</a> <em>     * lookups) that depend on a particular document tree structure are to be</em>
<a name="1168" href="#1168">1168</a> <em>     * used.In cases where the document contains &lt;code>CDATASections&lt;/code>,</em>
<a name="1169" href="#1169">1169</a> <em>     * the normalize operation alone may not be sufficient, since XPointers do</em>
<a name="1170" href="#1170">1170</a> <em>     * not differentiate between &lt;code>Text&lt;/code> nodes and</em>
<a name="1171" href="#1171">1171</a> <em>     * &lt;code>CDATASection&lt;/code> nodes.</em>
<a name="1172" href="#1172">1172</a> <em>     * </em>
<a name="1173" href="#1173">1173</a> <em>     * @since DOM Level 2</em>
<a name="1174" href="#1174">1174</a> <em>     */</em>
<a name="1175" href="#1175">1175</a>     <strong>public</strong> <strong>void</strong> normalize() {
<a name="1176" href="#1176">1176</a>         List content = contentList();
<a name="1177" href="#1177">1177</a> 
<a name="1178" href="#1178">1178</a>         <a href="../../../org/dom4j/Text.html">Text</a> previousText = <strong>null</strong>;
<a name="1179" href="#1179">1179</a> 
<a name="1180" href="#1180">1180</a>         <strong>int</strong> i = 0;
<a name="1181" href="#1181">1181</a> 
<a name="1182" href="#1182">1182</a>         <strong>while</strong> (i &lt; content.size()) {
<a name="1183" href="#1183">1183</a>             <a href="../../../org/dom4j/Node.html">Node</a> node = (Node) content.get(i);
<a name="1184" href="#1184">1184</a> 
<a name="1185" href="#1185">1185</a>             <strong>if</strong> (node instanceof Text) {
<a name="1186" href="#1186">1186</a>                 <a href="../../../org/dom4j/Text.html">Text</a> text = (Text) node;
<a name="1187" href="#1187">1187</a> 
<a name="1188" href="#1188">1188</a>                 <strong>if</strong> (previousText != <strong>null</strong>) {
<a name="1189" href="#1189">1189</a>                     previousText.appendText(text.getText());
<a name="1190" href="#1190">1190</a> 
<a name="1191" href="#1191">1191</a>                     remove(text);
<a name="1192" href="#1192">1192</a>                 } <strong>else</strong> {
<a name="1193" href="#1193">1193</a>                     String value = text.getText();
<a name="1194" href="#1194">1194</a> 
<a name="1195" href="#1195">1195</a>                     <em class="comment">// only remove empty Text nodes, not whitespace nodes</em>
<a name="1196" href="#1196">1196</a>                     <em class="comment">// if ( value == null || value.trim().length() &lt;= 0 ) {</em>
<a name="1197" href="#1197">1197</a>                     <strong>if</strong> ((value == <strong>null</strong>) || (value.length() &lt;= 0)) {
<a name="1198" href="#1198">1198</a>                         remove(text);
<a name="1199" href="#1199">1199</a>                     } <strong>else</strong> {
<a name="1200" href="#1200">1200</a>                         previousText = text;
<a name="1201" href="#1201">1201</a> 
<a name="1202" href="#1202">1202</a>                         i++;
<a name="1203" href="#1203">1203</a>                     }
<a name="1204" href="#1204">1204</a>                 }
<a name="1205" href="#1205">1205</a>             } <strong>else</strong> {
<a name="1206" href="#1206">1206</a>                 <strong>if</strong> (node instanceof Element) {
<a name="1207" href="#1207">1207</a>                     <a href="../../../org/dom4j/Element.html">Element</a> element = (Element) node;
<a name="1208" href="#1208">1208</a> 
<a name="1209" href="#1209">1209</a>                     element.normalize();
<a name="1210" href="#1210">1210</a>                 }
<a name="1211" href="#1211">1211</a> 
<a name="1212" href="#1212">1212</a>                 previousText = <strong>null</strong>;
<a name="1213" href="#1213">1213</a> 
<a name="1214" href="#1214">1214</a>                 i++;
<a name="1215" href="#1215">1215</a>             }
<a name="1216" href="#1216">1216</a>         }
<a name="1217" href="#1217">1217</a>     }
<a name="1218" href="#1218">1218</a> 
<a name="1219" href="#1219">1219</a>     <strong>public</strong> String elementText(String name) {
<a name="1220" href="#1220">1220</a>         <a href="../../../org/dom4j/Element.html">Element</a> element = element(name);
<a name="1221" href="#1221">1221</a> 
<a name="1222" href="#1222">1222</a>         <strong>return</strong> (element != <strong>null</strong>) ? element.getText() : <strong>null</strong>;
<a name="1223" href="#1223">1223</a>     }
<a name="1224" href="#1224">1224</a> 
<a name="1225" href="#1225">1225</a>     <strong>public</strong> String elementText(<a href="../../../org/dom4j/QName.html">QName</a> qName) {
<a name="1226" href="#1226">1226</a>         <a href="../../../org/dom4j/Element.html">Element</a> element = element(qName);
<a name="1227" href="#1227">1227</a> 
<a name="1228" href="#1228">1228</a>         <strong>return</strong> (element != <strong>null</strong>) ? element.getText() : <strong>null</strong>;
<a name="1229" href="#1229">1229</a>     }
<a name="1230" href="#1230">1230</a> 
<a name="1231" href="#1231">1231</a>     <strong>public</strong> String elementTextTrim(String name) {
<a name="1232" href="#1232">1232</a>         <a href="../../../org/dom4j/Element.html">Element</a> element = element(name);
<a name="1233" href="#1233">1233</a> 
<a name="1234" href="#1234">1234</a>         <strong>return</strong> (element != <strong>null</strong>) ? element.getTextTrim() : <strong>null</strong>;
<a name="1235" href="#1235">1235</a>     }
<a name="1236" href="#1236">1236</a> 
<a name="1237" href="#1237">1237</a>     <strong>public</strong> String elementTextTrim(<a href="../../../org/dom4j/QName.html">QName</a> qName) {
<a name="1238" href="#1238">1238</a>         <a href="../../../org/dom4j/Element.html">Element</a> element = element(qName);
<a name="1239" href="#1239">1239</a> 
<a name="1240" href="#1240">1240</a>         <strong>return</strong> (element != <strong>null</strong>) ? element.getTextTrim() : <strong>null</strong>;
<a name="1241" href="#1241">1241</a>     }
<a name="1242" href="#1242">1242</a> 
<a name="1243" href="#1243">1243</a>     <em class="comment">// add to me content from another element</em>
<a name="1244" href="#1244">1244</a>     <em class="comment">// analagous to the addAll(collection) methods in Java 2 collections</em>
<a name="1245" href="#1245">1245</a>     <strong>public</strong> <strong>void</strong> appendAttributes(<a href="../../../org/dom4j/Element.html">Element</a> element) {
<a name="1246" href="#1246">1246</a>         <strong>for</strong> (<strong>int</strong> i = 0, size = element.attributeCount(); i &lt; size; i++) {
<a name="1247" href="#1247">1247</a>             <a href="../../../org/dom4j/Attribute.html">Attribute</a> attribute = element.attribute(i);
<a name="1248" href="#1248">1248</a> 
<a name="1249" href="#1249">1249</a>             <strong>if</strong> (attribute.supportsParent()) {
<a name="1250" href="#1250">1250</a>                 addAttribute(attribute.getQName(), attribute.getValue());
<a name="1251" href="#1251">1251</a>             } <strong>else</strong> {
<a name="1252" href="#1252">1252</a>                 add(attribute);
<a name="1253" href="#1253">1253</a>             }
<a name="1254" href="#1254">1254</a>         }
<a name="1255" href="#1255">1255</a>     }
<a name="1256" href="#1256">1256</a> 
<a name="1257" href="#1257">1257</a>     <em>/**<em>*</em></em>
<a name="1258" href="#1258">1258</a> <em>     * &lt;p></em>
<a name="1259" href="#1259">1259</a> <em>     * This returns a deep clone of this element. The new element is detached</em>
<a name="1260" href="#1260">1260</a> <em>     * from its parent, and getParent() on the clone will return null.</em>
<a name="1261" href="#1261">1261</a> <em>     * &lt;/p></em>
<a name="1262" href="#1262">1262</a> <em>     * </em>
<a name="1263" href="#1263">1263</a> <em>     * @return the clone of this element</em>
<a name="1264" href="#1264">1264</a> <em>     */</em>
<a name="1265" href="#1265">1265</a> 
<a name="1266" href="#1266">1266</a>     <em class="comment">/*</em>
<a name="1267" href="#1267">1267</a> <em class="comment">     * public Object clone() { Element clone = createElement(getQName());</em>
<a name="1268" href="#1268">1268</a> <em class="comment">     * clone.appendAttributes(this); clone.appendContent(this); return clone; }</em>
<a name="1269" href="#1269">1269</a> <em class="comment">     */</em>
<a name="1270" href="#1270">1270</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> createCopy() {
<a name="1271" href="#1271">1271</a>         <a href="../../../org/dom4j/Element.html">Element</a> clone = createElement(getQName());
<a name="1272" href="#1272">1272</a> 
<a name="1273" href="#1273">1273</a>         clone.appendAttributes(<strong>this</strong>);
<a name="1274" href="#1274">1274</a> 
<a name="1275" href="#1275">1275</a>         clone.appendContent(<strong>this</strong>);
<a name="1276" href="#1276">1276</a> 
<a name="1277" href="#1277">1277</a>         <strong>return</strong> clone;
<a name="1278" href="#1278">1278</a>     }
<a name="1279" href="#1279">1279</a> 
<a name="1280" href="#1280">1280</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> createCopy(String name) {
<a name="1281" href="#1281">1281</a>         <a href="../../../org/dom4j/Element.html">Element</a> clone = createElement(name);
<a name="1282" href="#1282">1282</a> 
<a name="1283" href="#1283">1283</a>         clone.appendAttributes(<strong>this</strong>);
<a name="1284" href="#1284">1284</a> 
<a name="1285" href="#1285">1285</a>         clone.appendContent(<strong>this</strong>);
<a name="1286" href="#1286">1286</a> 
<a name="1287" href="#1287">1287</a>         <strong>return</strong> clone;
<a name="1288" href="#1288">1288</a>     }
<a name="1289" href="#1289">1289</a> 
<a name="1290" href="#1290">1290</a>     <strong>public</strong> <a href="../../../org/dom4j/Element.html">Element</a> createCopy(<a href="../../../org/dom4j/QName.html">QName</a> qName) {
<a name="1291" href="#1291">1291</a>         <a href="../../../org/dom4j/Element.html">Element</a> clone = createElement(qName);
<a name="1292" href="#1292">1292</a> 
<a name="1293" href="#1293">1293</a>         clone.appendAttributes(<strong>this</strong>);
<a name="1294" href="#1294">1294</a> 
<a name="1295" href="#1295">1295</a>         clone.appendContent(<strong>this</strong>);
<a name="1296" href="#1296">1296</a> 
<a name="1297" href="#1297">1297</a>         <strong>return</strong> clone;
<a name="1298" href="#1298">1298</a>     }
<a name="1299" href="#1299">1299</a> 
<a name="1300" href="#1300">1300</a>     <strong>public</strong> <a href="../../../org/dom4j/QName.html">QName</a> getQName(String qualifiedName) {
<a name="1301" href="#1301">1301</a>         String prefix = <span class="string">""</span>;
<a name="1302" href="#1302">1302</a> 
<a name="1303" href="#1303">1303</a>         String localName = qualifiedName;
<a name="1304" href="#1304">1304</a> 
<a name="1305" href="#1305">1305</a>         <strong>int</strong> index = qualifiedName.indexOf(<span class="string">":"</span>);
<a name="1306" href="#1306">1306</a> 
<a name="1307" href="#1307">1307</a>         <strong>if</strong> (index > 0) {
<a name="1308" href="#1308">1308</a>             prefix = qualifiedName.substring(0, index);
<a name="1309" href="#1309">1309</a> 
<a name="1310" href="#1310">1310</a>             localName = qualifiedName.substring(index + 1);
<a name="1311" href="#1311">1311</a>         }
<a name="1312" href="#1312">1312</a> 
<a name="1313" href="#1313">1313</a>         <a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace = getNamespaceForPrefix(prefix);
<a name="1314" href="#1314">1314</a> 
<a name="1315" href="#1315">1315</a>         <strong>if</strong> (namespace != <strong>null</strong>) {
<a name="1316" href="#1316">1316</a>             <strong>return</strong> getDocumentFactory().createQName(localName, namespace);
<a name="1317" href="#1317">1317</a>         } <strong>else</strong> {
<a name="1318" href="#1318">1318</a>             <strong>return</strong> getDocumentFactory().createQName(localName);
<a name="1319" href="#1319">1319</a>         }
<a name="1320" href="#1320">1320</a>     }
<a name="1321" href="#1321">1321</a> 
<a name="1322" href="#1322">1322</a>     <strong>public</strong> <a href="../../../org/dom4j/Namespace.html">Namespace</a> getNamespaceForPrefix(String prefix) {
<a name="1323" href="#1323">1323</a>         <strong>if</strong> (prefix == <strong>null</strong>) {
<a name="1324" href="#1324">1324</a>             prefix = <span class="string">""</span>;
<a name="1325" href="#1325">1325</a>         }
<a name="1326" href="#1326">1326</a> 
<a name="1327" href="#1327">1327</a>         <strong>if</strong> (prefix.equals(getNamespacePrefix())) {
<a name="1328" href="#1328">1328</a>             <strong>return</strong> getNamespace();
<a name="1329" href="#1329">1329</a>         } <strong>else</strong> <strong>if</strong> (prefix.equals(<span class="string">"xml"</span>)) {
<a name="1330" href="#1330">1330</a>             <strong>return</strong> Namespace.XML_NAMESPACE;
<a name="1331" href="#1331">1331</a>         } <strong>else</strong> {
<a name="1332" href="#1332">1332</a>             List list = contentList();
<a name="1333" href="#1333">1333</a> 
<a name="1334" href="#1334">1334</a>             <strong>int</strong> size = list.size();
<a name="1335" href="#1335">1335</a> 
<a name="1336" href="#1336">1336</a>             <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="1337" href="#1337">1337</a>                 Object object = list.get(i);
<a name="1338" href="#1338">1338</a> 
<a name="1339" href="#1339">1339</a>                 <strong>if</strong> (object instanceof Namespace) {
<a name="1340" href="#1340">1340</a>                     <a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace = (Namespace) object;
<a name="1341" href="#1341">1341</a> 
<a name="1342" href="#1342">1342</a>                     <strong>if</strong> (prefix.equals(namespace.getPrefix())) {
<a name="1343" href="#1343">1343</a>                         <strong>return</strong> namespace;
<a name="1344" href="#1344">1344</a>                     }
<a name="1345" href="#1345">1345</a>                 }
<a name="1346" href="#1346">1346</a>             }
<a name="1347" href="#1347">1347</a>         }
<a name="1348" href="#1348">1348</a> 
<a name="1349" href="#1349">1349</a>         <a href="../../../org/dom4j/Element.html">Element</a> parent = getParent();
<a name="1350" href="#1350">1350</a> 
<a name="1351" href="#1351">1351</a>         <strong>if</strong> (parent != <strong>null</strong>) {
<a name="1352" href="#1352">1352</a>             <a href="../../../org/dom4j/Namespace.html">Namespace</a> answer = parent.getNamespaceForPrefix(prefix);
<a name="1353" href="#1353">1353</a> 
<a name="1354" href="#1354">1354</a>             <strong>if</strong> (answer != <strong>null</strong>) {
<a name="1355" href="#1355">1355</a>                 <strong>return</strong> answer;
<a name="1356" href="#1356">1356</a>             }
<a name="1357" href="#1357">1357</a>         }
<a name="1358" href="#1358">1358</a> 
<a name="1359" href="#1359">1359</a>         <strong>if</strong> ((prefix == <strong>null</strong>) || (prefix.length() &lt;= 0)) {
<a name="1360" href="#1360">1360</a>             <strong>return</strong> Namespace.NO_NAMESPACE;
<a name="1361" href="#1361">1361</a>         }
<a name="1362" href="#1362">1362</a> 
<a name="1363" href="#1363">1363</a>         <strong>return</strong> <strong>null</strong>;
<a name="1364" href="#1364">1364</a>     }
<a name="1365" href="#1365">1365</a> 
<a name="1366" href="#1366">1366</a>     <strong>public</strong> <a href="../../../org/dom4j/Namespace.html">Namespace</a> getNamespaceForURI(String uri) {
<a name="1367" href="#1367">1367</a>         <strong>if</strong> ((uri == <strong>null</strong>) || (uri.length() &lt;= 0)) {
<a name="1368" href="#1368">1368</a>             <strong>return</strong> Namespace.NO_NAMESPACE;
<a name="1369" href="#1369">1369</a>         } <strong>else</strong> <strong>if</strong> (uri.equals(getNamespaceURI())) {
<a name="1370" href="#1370">1370</a>             <strong>return</strong> getNamespace();
<a name="1371" href="#1371">1371</a>         } <strong>else</strong> {
<a name="1372" href="#1372">1372</a>             List list = contentList();
<a name="1373" href="#1373">1373</a> 
<a name="1374" href="#1374">1374</a>             <strong>int</strong> size = list.size();
<a name="1375" href="#1375">1375</a> 
<a name="1376" href="#1376">1376</a>             <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="1377" href="#1377">1377</a>                 Object object = list.get(i);
<a name="1378" href="#1378">1378</a> 
<a name="1379" href="#1379">1379</a>                 <strong>if</strong> (object instanceof Namespace) {
<a name="1380" href="#1380">1380</a>                     <a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace = (Namespace) object;
<a name="1381" href="#1381">1381</a> 
<a name="1382" href="#1382">1382</a>                     <strong>if</strong> (uri.equals(namespace.getURI())) {
<a name="1383" href="#1383">1383</a>                         <strong>return</strong> namespace;
<a name="1384" href="#1384">1384</a>                     }
<a name="1385" href="#1385">1385</a>                 }
<a name="1386" href="#1386">1386</a>             }
<a name="1387" href="#1387">1387</a> 
<a name="1388" href="#1388">1388</a>             <strong>return</strong> <strong>null</strong>;
<a name="1389" href="#1389">1389</a>         }
<a name="1390" href="#1390">1390</a>     }
<a name="1391" href="#1391">1391</a> 
<a name="1392" href="#1392">1392</a>     <strong>public</strong> List getNamespacesForURI(String uri) {
<a name="1393" href="#1393">1393</a>         <a href="../../../org/dom4j/tree/BackedList.html">BackedList</a> answer = createResultList();
<a name="1394" href="#1394">1394</a> 
<a name="1395" href="#1395">1395</a>         <em class="comment">// if (getNamespaceURI().equals(uri)) {</em>
<a name="1396" href="#1396">1396</a>         <em class="comment">//</em>
<a name="1397" href="#1397">1397</a>         <em class="comment">// answer.addLocal(getNamespace());</em>
<a name="1398" href="#1398">1398</a>         <em class="comment">//</em>
<a name="1399" href="#1399">1399</a>         <em class="comment">// }</em>
<a name="1400" href="#1400">1400</a>         List list = contentList();
<a name="1401" href="#1401">1401</a> 
<a name="1402" href="#1402">1402</a>         <strong>int</strong> size = list.size();
<a name="1403" href="#1403">1403</a> 
<a name="1404" href="#1404">1404</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="1405" href="#1405">1405</a>             Object object = list.get(i);
<a name="1406" href="#1406">1406</a> 
<a name="1407" href="#1407">1407</a>             <strong>if</strong> ((object instanceof Namespace)
<a name="1408" href="#1408">1408</a>                     &amp;&amp; ((Namespace) object).getURI().equals(uri)) {
<a name="1409" href="#1409">1409</a>                 answer.addLocal(object);
<a name="1410" href="#1410">1410</a>             }
<a name="1411" href="#1411">1411</a>         }
<a name="1412" href="#1412">1412</a> 
<a name="1413" href="#1413">1413</a>         <strong>return</strong> answer;
<a name="1414" href="#1414">1414</a>     }
<a name="1415" href="#1415">1415</a> 
<a name="1416" href="#1416">1416</a>     <strong>public</strong> List declaredNamespaces() {
<a name="1417" href="#1417">1417</a>         <a href="../../../org/dom4j/tree/BackedList.html">BackedList</a> answer = createResultList();
<a name="1418" href="#1418">1418</a> 
<a name="1419" href="#1419">1419</a>         <em class="comment">// if (getNamespaceURI().length() > 0) {</em>
<a name="1420" href="#1420">1420</a>         <em class="comment">//</em>
<a name="1421" href="#1421">1421</a>         <em class="comment">// answer.addLocal(getNamespace());</em>
<a name="1422" href="#1422">1422</a>         <em class="comment">//</em>
<a name="1423" href="#1423">1423</a>         <em class="comment">// }</em>
<a name="1424" href="#1424">1424</a>         <em class="comment">//</em>
<a name="1425" href="#1425">1425</a>         List list = contentList();
<a name="1426" href="#1426">1426</a> 
<a name="1427" href="#1427">1427</a>         <strong>int</strong> size = list.size();
<a name="1428" href="#1428">1428</a> 
<a name="1429" href="#1429">1429</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="1430" href="#1430">1430</a>             Object object = list.get(i);
<a name="1431" href="#1431">1431</a> 
<a name="1432" href="#1432">1432</a>             <strong>if</strong> (object instanceof Namespace) {
<a name="1433" href="#1433">1433</a>                 answer.addLocal(object);
<a name="1434" href="#1434">1434</a>             }
<a name="1435" href="#1435">1435</a>         }
<a name="1436" href="#1436">1436</a> 
<a name="1437" href="#1437">1437</a>         <strong>return</strong> answer;
<a name="1438" href="#1438">1438</a>     }
<a name="1439" href="#1439">1439</a> 
<a name="1440" href="#1440">1440</a>     <strong>public</strong> List additionalNamespaces() {
<a name="1441" href="#1441">1441</a>         List list = contentList();
<a name="1442" href="#1442">1442</a> 
<a name="1443" href="#1443">1443</a>         <strong>int</strong> size = list.size();
<a name="1444" href="#1444">1444</a> 
<a name="1445" href="#1445">1445</a>         <a href="../../../org/dom4j/tree/BackedList.html">BackedList</a> answer = createResultList();
<a name="1446" href="#1446">1446</a> 
<a name="1447" href="#1447">1447</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="1448" href="#1448">1448</a>             Object object = list.get(i);
<a name="1449" href="#1449">1449</a> 
<a name="1450" href="#1450">1450</a>             <strong>if</strong> (object instanceof Namespace) {
<a name="1451" href="#1451">1451</a>                 <a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace = (Namespace) object;
<a name="1452" href="#1452">1452</a> 
<a name="1453" href="#1453">1453</a>                 <strong>if</strong> (!namespace.equals(getNamespace())) {
<a name="1454" href="#1454">1454</a>                     answer.addLocal(namespace);
<a name="1455" href="#1455">1455</a>                 }
<a name="1456" href="#1456">1456</a>             }
<a name="1457" href="#1457">1457</a>         }
<a name="1458" href="#1458">1458</a> 
<a name="1459" href="#1459">1459</a>         <strong>return</strong> answer;
<a name="1460" href="#1460">1460</a>     }
<a name="1461" href="#1461">1461</a> 
<a name="1462" href="#1462">1462</a>     <strong>public</strong> List additionalNamespaces(String defaultNamespaceURI) {
<a name="1463" href="#1463">1463</a>         List list = contentList();
<a name="1464" href="#1464">1464</a> 
<a name="1465" href="#1465">1465</a>         <a href="../../../org/dom4j/tree/BackedList.html">BackedList</a> answer = createResultList();
<a name="1466" href="#1466">1466</a> 
<a name="1467" href="#1467">1467</a>         <strong>int</strong> size = list.size();
<a name="1468" href="#1468">1468</a> 
<a name="1469" href="#1469">1469</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="1470" href="#1470">1470</a>             Object object = list.get(i);
<a name="1471" href="#1471">1471</a> 
<a name="1472" href="#1472">1472</a>             <strong>if</strong> (object instanceof Namespace) {
<a name="1473" href="#1473">1473</a>                 <a href="../../../org/dom4j/Namespace.html">Namespace</a> namespace = (Namespace) object;
<a name="1474" href="#1474">1474</a> 
<a name="1475" href="#1475">1475</a>                 <strong>if</strong> (!defaultNamespaceURI.equals(namespace.getURI())) {
<a name="1476" href="#1476">1476</a>                     answer.addLocal(namespace);
<a name="1477" href="#1477">1477</a>                 }
<a name="1478" href="#1478">1478</a>             }
<a name="1479" href="#1479">1479</a>         }
<a name="1480" href="#1480">1480</a> 
<a name="1481" href="#1481">1481</a>         <strong>return</strong> answer;
<a name="1482" href="#1482">1482</a>     }
<a name="1483" href="#1483">1483</a> 
<a name="1484" href="#1484">1484</a>     <em class="comment">// Implementation helper methods</em>
<a name="1485" href="#1485">1485</a>     <em class="comment">// -------------------------------------------------------------------------</em>
<a name="1486" href="#1486">1486</a> 
<a name="1487" href="#1487">1487</a>     <em>/**<em>*</em></em>
<a name="1488" href="#1488">1488</a> <em>     * Ensures that the list of attributes has the given size</em>
<a name="1489" href="#1489">1489</a> <em>     * </em>
<a name="1490" href="#1490">1490</a> <em>     * @param minCapacity</em>
<a name="1491" href="#1491">1491</a> <em>     *            DOCUMENT ME!</em>
<a name="1492" href="#1492">1492</a> <em>     */</em>
<a name="1493" href="#1493">1493</a>     <strong>public</strong> <strong>void</strong> ensureAttributesCapacity(<strong>int</strong> minCapacity) {
<a name="1494" href="#1494">1494</a>         <strong>if</strong> (minCapacity > 1) {
<a name="1495" href="#1495">1495</a>             List list = attributeList();
<a name="1496" href="#1496">1496</a> 
<a name="1497" href="#1497">1497</a>             <strong>if</strong> (list instanceof ArrayList) {
<a name="1498" href="#1498">1498</a>                 ArrayList arrayList = (ArrayList) list;
<a name="1499" href="#1499">1499</a> 
<a name="1500" href="#1500">1500</a>                 arrayList.ensureCapacity(minCapacity);
<a name="1501" href="#1501">1501</a>             }
<a name="1502" href="#1502">1502</a>         }
<a name="1503" href="#1503">1503</a>     }
<a name="1504" href="#1504">1504</a> 
<a name="1505" href="#1505">1505</a>     <em class="comment">// Implementation methods</em>
<a name="1506" href="#1506">1506</a>     <em class="comment">// -------------------------------------------------------------------------</em>
<a name="1507" href="#1507">1507</a>     <strong>protected</strong> <a href="../../../org/dom4j/Element.html">Element</a> createElement(String name) {
<a name="1508" href="#1508">1508</a>         <strong>return</strong> getDocumentFactory().createElement(name);
<a name="1509" href="#1509">1509</a>     }
<a name="1510" href="#1510">1510</a> 
<a name="1511" href="#1511">1511</a>     <strong>protected</strong> <a href="../../../org/dom4j/Element.html">Element</a> createElement(<a href="../../../org/dom4j/QName.html">QName</a> qName) {
<a name="1512" href="#1512">1512</a>         <strong>return</strong> getDocumentFactory().createElement(qName);
<a name="1513" href="#1513">1513</a>     }
<a name="1514" href="#1514">1514</a> 
<a name="1515" href="#1515">1515</a>     <strong>protected</strong> <strong>void</strong> addNode(<a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="1516" href="#1516">1516</a>         <strong>if</strong> (node.getParent() != <strong>null</strong>) {
<a name="1517" href="#1517">1517</a>             <em class="comment">// XXX: could clone here</em>
<a name="1518" href="#1518">1518</a>             String message = <span class="string">"The Node already has an existing parent of \&quot;"</span>
<a name="1519" href="#1519">1519</a>                     + node.getParent().getQualifiedName() + <span class="string">"\&quot;"</span>;
<a name="1520" href="#1520">1520</a> 
<a name="1521" href="#1521">1521</a>             <strong>throw</strong> <strong>new</strong> <a href="../../../org/dom4j/IllegalAddException.html">IllegalAddException</a>(<strong>this</strong>, node, message);
<a name="1522" href="#1522">1522</a>         }
<a name="1523" href="#1523">1523</a> 
<a name="1524" href="#1524">1524</a>         addNewNode(node);
<a name="1525" href="#1525">1525</a>     }
<a name="1526" href="#1526">1526</a> 
<a name="1527" href="#1527">1527</a>     <strong>protected</strong> <strong>void</strong> addNode(<strong>int</strong> index, <a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="1528" href="#1528">1528</a>         <strong>if</strong> (node.getParent() != <strong>null</strong>) {
<a name="1529" href="#1529">1529</a>             <em class="comment">// XXX: could clone here</em>
<a name="1530" href="#1530">1530</a>             String message = <span class="string">"The Node already has an existing parent of \&quot;"</span>
<a name="1531" href="#1531">1531</a>                     + node.getParent().getQualifiedName() + <span class="string">"\&quot;"</span>;
<a name="1532" href="#1532">1532</a> 
<a name="1533" href="#1533">1533</a>             <strong>throw</strong> <strong>new</strong> <a href="../../../org/dom4j/IllegalAddException.html">IllegalAddException</a>(<strong>this</strong>, node, message);
<a name="1534" href="#1534">1534</a>         }
<a name="1535" href="#1535">1535</a> 
<a name="1536" href="#1536">1536</a>         addNewNode(index, node);
<a name="1537" href="#1537">1537</a>     }
<a name="1538" href="#1538">1538</a> 
<a name="1539" href="#1539">1539</a>     <em>/**<em>*</em></em>
<a name="1540" href="#1540">1540</a> <em>     * Like addNode() but does not require a parent check</em>
<a name="1541" href="#1541">1541</a> <em>     * </em>
<a name="1542" href="#1542">1542</a> <em>     * @param node</em>
<a name="1543" href="#1543">1543</a> <em>     *            DOCUMENT ME!</em>
<a name="1544" href="#1544">1544</a> <em>     */</em>
<a name="1545" href="#1545">1545</a>     <strong>protected</strong> <strong>void</strong> addNewNode(<a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="1546" href="#1546">1546</a>         contentList().add(node);
<a name="1547" href="#1547">1547</a> 
<a name="1548" href="#1548">1548</a>         childAdded(node);
<a name="1549" href="#1549">1549</a>     }
<a name="1550" href="#1550">1550</a> 
<a name="1551" href="#1551">1551</a>     <strong>protected</strong> <strong>void</strong> addNewNode(<strong>int</strong> index, <a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="1552" href="#1552">1552</a>         contentList().add(index, node);
<a name="1553" href="#1553">1553</a> 
<a name="1554" href="#1554">1554</a>         childAdded(node);
<a name="1555" href="#1555">1555</a>     }
<a name="1556" href="#1556">1556</a> 
<a name="1557" href="#1557">1557</a>     <strong>protected</strong> <strong>boolean</strong> removeNode(<a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="1558" href="#1558">1558</a>         <strong>boolean</strong> answer = contentList().remove(node);
<a name="1559" href="#1559">1559</a> 
<a name="1560" href="#1560">1560</a>         <strong>if</strong> (answer) {
<a name="1561" href="#1561">1561</a>             childRemoved(node);
<a name="1562" href="#1562">1562</a>         }
<a name="1563" href="#1563">1563</a> 
<a name="1564" href="#1564">1564</a>         <strong>return</strong> answer;
<a name="1565" href="#1565">1565</a>     }
<a name="1566" href="#1566">1566</a> 
<a name="1567" href="#1567">1567</a>     <em>/**<em>*</em></em>
<a name="1568" href="#1568">1568</a> <em>     * Called when a new child node is added to create any parent relationships</em>
<a name="1569" href="#1569">1569</a> <em>     * </em>
<a name="1570" href="#1570">1570</a> <em>     * @param node</em>
<a name="1571" href="#1571">1571</a> <em>     *            DOCUMENT ME!</em>
<a name="1572" href="#1572">1572</a> <em>     */</em>
<a name="1573" href="#1573">1573</a>     <strong>protected</strong> <strong>void</strong> childAdded(<a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="1574" href="#1574">1574</a>         <strong>if</strong> (node != <strong>null</strong>) {
<a name="1575" href="#1575">1575</a>             node.setParent(<strong>this</strong>);
<a name="1576" href="#1576">1576</a>         }
<a name="1577" href="#1577">1577</a>     }
<a name="1578" href="#1578">1578</a> 
<a name="1579" href="#1579">1579</a>     <strong>protected</strong> <strong>void</strong> childRemoved(<a href="../../../org/dom4j/Node.html">Node</a> node) {
<a name="1580" href="#1580">1580</a>         <strong>if</strong> (node != <strong>null</strong>) {
<a name="1581" href="#1581">1581</a>             node.setParent(<strong>null</strong>);
<a name="1582" href="#1582">1582</a> 
<a name="1583" href="#1583">1583</a>             node.setDocument(<strong>null</strong>);
<a name="1584" href="#1584">1584</a>         }
<a name="1585" href="#1585">1585</a>     }
<a name="1586" href="#1586">1586</a> 
<a name="1587" href="#1587">1587</a>     <em>/**<em>*</em></em>
<a name="1588" href="#1588">1588</a> <em>     * DOCUMENT ME!</em>
<a name="1589" href="#1589">1589</a> <em>     * </em>
<a name="1590" href="#1590">1590</a> <em>     * @return the internal List used to store attributes or creates one if one</em>
<a name="1591" href="#1591">1591</a> <em>     *         is not available</em>
<a name="1592" href="#1592">1592</a> <em>     */</em>
<a name="1593" href="#1593">1593</a>     <strong>protected</strong> <strong>abstract</strong> List attributeList();
<a name="1594" href="#1594">1594</a> 
<a name="1595" href="#1595">1595</a>     <em>/**<em>*</em></em>
<a name="1596" href="#1596">1596</a> <em>     * DOCUMENT ME!</em>
<a name="1597" href="#1597">1597</a> <em>     * </em>
<a name="1598" href="#1598">1598</a> <em>     * @param attributeCount</em>
<a name="1599" href="#1599">1599</a> <em>     *            DOCUMENT ME!</em>
<a name="1600" href="#1600">1600</a> <em>     * </em>
<a name="1601" href="#1601">1601</a> <em>     * @return the internal List used to store attributes or creates one with</em>
<a name="1602" href="#1602">1602</a> <em>     *         the specified size if one is not available</em>
<a name="1603" href="#1603">1603</a> <em>     */</em>
<a name="1604" href="#1604">1604</a>     <strong>protected</strong> <strong>abstract</strong> List attributeList(<strong>int</strong> attributeCount);
<a name="1605" href="#1605">1605</a> 
<a name="1606" href="#1606">1606</a>     <strong>protected</strong> <a href="../../../org/dom4j/DocumentFactory.html">DocumentFactory</a> getDocumentFactory() {
<a name="1607" href="#1607">1607</a>         <a href="../../../org/dom4j/QName.html">QName</a> qName = getQName();
<a name="1608" href="#1608">1608</a> 
<a name="1609" href="#1609">1609</a>         <em class="comment">// QName might be null as we might not have been constructed yet</em>
<a name="1610" href="#1610">1610</a>         <strong>if</strong> (qName != <strong>null</strong>) {
<a name="1611" href="#1611">1611</a>             <a href="../../../org/dom4j/DocumentFactory.html">DocumentFactory</a> factory = qName.getDocumentFactory();
<a name="1612" href="#1612">1612</a> 
<a name="1613" href="#1613">1613</a>             <strong>if</strong> (factory != <strong>null</strong>) {
<a name="1614" href="#1614">1614</a>                 <strong>return</strong> factory;
<a name="1615" href="#1615">1615</a>             }
<a name="1616" href="#1616">1616</a>         }
<a name="1617" href="#1617">1617</a> 
<a name="1618" href="#1618">1618</a>         <strong>return</strong> DOCUMENT_FACTORY;
<a name="1619" href="#1619">1619</a>     }
<a name="1620" href="#1620">1620</a> 
<a name="1621" href="#1621">1621</a>     <em>/**<em>*</em></em>
<a name="1622" href="#1622">1622</a> <em>     * A Factory Method pattern which creates a List implementation used to</em>
<a name="1623" href="#1623">1623</a> <em>     * store attributes</em>
<a name="1624" href="#1624">1624</a> <em>     * </em>
<a name="1625" href="#1625">1625</a> <em>     * @return DOCUMENT ME!</em>
<a name="1626" href="#1626">1626</a> <em>     */</em>
<a name="1627" href="#1627">1627</a>     <strong>protected</strong> List createAttributeList() {
<a name="1628" href="#1628">1628</a>         <strong>return</strong> createAttributeList(DEFAULT_CONTENT_LIST_SIZE);
<a name="1629" href="#1629">1629</a>     }
<a name="1630" href="#1630">1630</a> 
<a name="1631" href="#1631">1631</a>     <em>/**<em>*</em></em>
<a name="1632" href="#1632">1632</a> <em>     * A Factory Method pattern which creates a List implementation used to</em>
<a name="1633" href="#1633">1633</a> <em>     * store attributes</em>
<a name="1634" href="#1634">1634</a> <em>     * </em>
<a name="1635" href="#1635">1635</a> <em>     * @param size</em>
<a name="1636" href="#1636">1636</a> <em>     *            DOCUMENT ME!</em>
<a name="1637" href="#1637">1637</a> <em>     * </em>
<a name="1638" href="#1638">1638</a> <em>     * @return DOCUMENT ME!</em>
<a name="1639" href="#1639">1639</a> <em>     */</em>
<a name="1640" href="#1640">1640</a>     <strong>protected</strong> List createAttributeList(<strong>int</strong> size) {
<a name="1641" href="#1641">1641</a>         <strong>return</strong> <strong>new</strong> ArrayList(size);
<a name="1642" href="#1642">1642</a>     }
<a name="1643" href="#1643">1643</a> 
<a name="1644" href="#1644">1644</a>     <strong>protected</strong> Iterator createSingleIterator(Object result) {
<a name="1645" href="#1645">1645</a>         <strong>return</strong> <strong>new</strong> <a href="../../../org/dom4j/tree/SingleIterator.html">SingleIterator</a>(result);
<a name="1646" href="#1646">1646</a>     }
<a name="1647" href="#1647">1647</a> }
<a name="1648" href="#1648">1648</a> 
<a name="1649" href="#1649">1649</a> <em class="comment">/*</em>
<a name="1650" href="#1650">1650</a> <em class="comment"> * Redistribution and use of this software and associated documentation</em>
<a name="1651" href="#1651">1651</a> <em class="comment"> * ("Software"), with or without modification, are permitted provided that the</em>
<a name="1652" href="#1652">1652</a> <em class="comment"> * following conditions are met:</em>
<a name="1653" href="#1653">1653</a> <em class="comment"> * </em>
<a name="1654" href="#1654">1654</a> <em class="comment"> * 1. Redistributions of source code must retain copyright statements and</em>
<a name="1655" href="#1655">1655</a> <em class="comment"> * notices. Redistributions must also contain a copy of this document.</em>
<a name="1656" href="#1656">1656</a> <em class="comment"> * </em>
<a name="1657" href="#1657">1657</a> <em class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</em>
<a name="1658" href="#1658">1658</a> <em class="comment"> * this list of conditions and the following disclaimer in the documentation</em>
<a name="1659" href="#1659">1659</a> <em class="comment"> * and/or other materials provided with the distribution.</em>
<a name="1660" href="#1660">1660</a> <em class="comment"> * </em>
<a name="1661" href="#1661">1661</a> <em class="comment"> * 3. The name "DOM4J" must not be used to endorse or promote products derived</em>
<a name="1662" href="#1662">1662</a> <em class="comment"> * from this Software without prior written permission of MetaStuff, Ltd. For</em>
<a name="1663" href="#1663">1663</a> <em class="comment"> * written permission, please contact dom4j-info@metastuff.com.</em>
<a name="1664" href="#1664">1664</a> <em class="comment"> * </em>
<a name="1665" href="#1665">1665</a> <em class="comment"> * 4. Products derived from this Software may not be called "DOM4J" nor may</em>
<a name="1666" href="#1666">1666</a> <em class="comment"> * "DOM4J" appear in their names without prior written permission of MetaStuff,</em>
<a name="1667" href="#1667">1667</a> <em class="comment"> * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.</em>
<a name="1668" href="#1668">1668</a> <em class="comment"> * </em>
<a name="1669" href="#1669">1669</a> <em class="comment"> * 5. Due credit should be given to the DOM4J Project - <a href="http://www.dom4j.org" target="alexandria_uri">http://www.dom4j.org</a></em>
<a name="1670" href="#1670">1670</a> <em class="comment"> * </em>
<a name="1671" href="#1671">1671</a> <em class="comment"> * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND</em>
<a name="1672" href="#1672">1672</a> <em class="comment"> * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</em>
<a name="1673" href="#1673">1673</a> <em class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</em>
<a name="1674" href="#1674">1674</a> <em class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE</em>
<a name="1675" href="#1675">1675</a> <em class="comment"> * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</em>
<a name="1676" href="#1676">1676</a> <em class="comment"> * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</em>
<a name="1677" href="#1677">1677</a> <em class="comment"> * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</em>
<a name="1678" href="#1678">1678</a> <em class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</em>
<a name="1679" href="#1679">1679</a> <em class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</em>
<a name="1680" href="#1680">1680</a> <em class="comment"> * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</em>
<a name="1681" href="#1681">1681</a> <em class="comment"> * POSSIBILITY OF SUCH DAMAGE.</em>
<a name="1682" href="#1682">1682</a> <em class="comment"> * </em>
<a name="1683" href="#1683">1683</a> <em class="comment"> * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.</em>
<a name="1684" href="#1684">1684</a> <em class="comment"> */</em>
</pre>
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